Configuration options for a configuration file with "type": "process".
Enable accel_to_decel
Klipper’s max_accel_to_decel will be adjusted automatically
Key: accel_to_decel_enable
Type: Bool
Default true
Example
"accel_to_decel_enable": true
accel_to_decel
Klipper’s max_accel_to_decel will be adjusted to this % of acceleration
Key: accel_to_decel_factor
Type: Percent
Min: 1
Max: 100
Default 50
Example
"accel_to_decel_factor": "50%"
Adaptive layer height [deprecated]
Enabling this option means the height of every layer except the first will be automatically calculated during slicing according to the slope of the model’s surface. Note that this option only takes effect if no prime tower is generated in current plate.
Key: adaptive_layer_height
Type: Bool
Default false
Example
"adaptive_layer_height": false
Bottom shell layers
This is the number of solid layers of bottom shell, including the bottom surface layer. When the thickness calculated by this value is thinner than bottom shell thickness, the bottom shell layers will be increased
Key: bottom_shell_layers
Type: Int
Min: 0
Default 3
Example
"bottom_shell_layers": 6
Bottom shell thickness
The number of bottom solid layers is increased when slicing if the thickness calculated by bottom shell layers is thinner than this value. This can avoid having too thin shell when layer height is small. 0 means that this setting is disabled and thickness of bottom shell is absolutely determained by bottom shell layers
Key: bottom_shell_thickness
Type: Float
Min: 0
Default 0.0
Example
"bottom_shell_thickness": 0.5
Bottom surface flow ratio
This factor affects the amount of material for bottom solid infill
Key: bottom_solid_infill_flow_ratio
Type: Float
Min: 0
Max: 2
Default 1
Example
"bottom_solid_infill_flow_ratio": 1
Bottom surface pattern
Line pattern of bottom surface infill, not bridge infill
Key: bottom_surface_pattern
Type: Enum
Default Monotonic
Enum values:
Example
"bottom_surface_pattern": "zig-zag"
Acceleration (bridge)
Acceleration of bridges. If the value is expressed as a percentage (e.g. 50%), it will be calculated based on the outer wall acceleration.
Key: bridge_acceleration
Type: FloatOrPercent
Min: 0
Default 50%
Example
"bridge_acceleration": 3000
Bridge infill direction
Bridging angle override. If left to zero, the bridging angle will be calculated automatically. Otherwise the provided angle will be used for external bridges. Use 180°for zero angle.
Key: bridge_angle
Type: Float
Min: 0
Default 0.0
Example
"bridge_angle": 0
Bridge density
Density of external bridges. 100% means solid bridge. Default is 100%.
Key: bridge_density
Type: Percent
Min: 10
Max: 100
Default 100
Example
"bridge_density": "100%"
Bridge flow
Decrease this value slightly(for example 0.9) to reduce the amount of material for bridge, to improve sag
Key: bridge_flow
Type: Float
Min: 0
Max: 2
Default 1
Example
"bridge_flow": 1
Don’t support bridges
Don’t support the whole bridge area which make support very large. Bridge usually can be printing directly without support if not very long
Key: bridge_no_support
Type: Bool
Default false
Example
"bridge_no_support": true
Speed (outer bridge)
Speed of bridge and completely overhang wall
Key: bridge_speed
Type: Float
Min: 1
Default 25
Example
"bridge_speed": 55
Brim ear detection radius
The geometry will be decimated before dectecting sharp angles. This parameter indicates the minimum length of the deviation for the decimation.\n0 to deactivate
Key: brim_ears_detection_length
Type: Float
Min: 0
Default 1
Example
"brim_ears_detection_length": 1
Brim ear max angle
Maximum angle to let a brim ear appear. \nIf set to 0, no brim will be created. \nIf set to ~180, brim will be created on everything but straight sections.
Key: brim_ears_max_angle
Type: Float
Min: 0
Max: 180
Default 125
Example
"brim_ears_max_angle": 125
Brim-object gap
A gap between innermost brim line and object can make brim be removed more easily
Key: brim_object_gap
Type: Float
Min: 0
Max: 2
Default 0.0
Example
"brim_object_gap": 0.2
Brim type
This controls the generation of the brim at outer and/or inner side of models. Auto means the brim width is analysed and calculated automatically.
Key: brim_type
Type: Enum
Default AutoBrim
Enum values:
Example
"brim_type": "no_brim"
Brim width
Distance from model to the outermost brim line
Key: brim_width
Type: Float
Min: 0
Max: 100
Default 0.0
Example
"brim_width": 3
Bed type
Bed types supported by the printer
Key: curr_bed_type
Type: Enum
Default PC
Enum values:
Example
"curr_bed_type": "Engineering Plate"
Acceleration (default)
The default acceleration of both normal printing and travel except initial layer
Key: default_acceleration
Type: Float
Min: 0
Default 500.0
Example
"default_acceleration": 200
Jerk (default)
Default jerk
Key: default_jerk
Type: Float
Min: 0
Default 0
Example
"default_jerk": 0
Detect overhang wall
Detect the overhang percentage relative to line width and use different speed to print. For 100% overhang, bridge speed is used.
Key: detect_overhang_wall
Type: Bool
Default true
Example
"detect_overhang_wall": false
Detect thin wall
Detect thin wall which can’t contain two line width. And use single line to print. Maybe printed not very well, because it’s not closed loop
Key: detect_thin_wall
Type: Bool
Default false
Example
"detect_thin_wall": true
Draft shield
With draft shield active, the skirt will be printed skirt_distance from the object, possibly intersecting brim. Enabled = skirt is as tall as the highest printed object. Limited = skirt is as tall as specified by skirt_height. This is useful to protect an ABS or ASA print from warping and detaching from print bed due to wind draft.
Key: draft_shield
Type: Enum
Default Disabled
Enum values:
Example
"draft_shield": 0
Elephant foot compensation layers
The number of layers on which the elephant foot compensation will be active. The first layer will be shrunk by the elephant foot compensation value, then the next layers will be linearly shrunk less, up to the layer indicated by this value.
Key: elefant_foot_compensation_layers
Type: Int
Min: 1
Default 1
Example
"elefant_foot_compensation_layers": 1
Arc fitting
Enable this to get a G-code file which has G2 and G3 moves. And the fitting tolerance is same with resolution
Key: enable_arc_fitting
Type: Bool
Default false
Example
"enable_arc_fitting": false
Speed (overhang)
Enable this option to slow printing down for different overhang degree
Key: enable_overhang_speed
Type: Bool
Default true
Example
"enable_overhang_speed": true
Enable prime tower
The wiping tower can be used to clean up the residue on the nozzle and stabilize the chamber pressure inside the nozzle, in order to avoid appearance defects when printing objects.
Key: enable_prime_tower
Type: Bool
Default false
Example
"enable_prime_tower": true
Enable support
Enable support generation.
Key: enable_support
Type: Bool
Default false
Example
"enable_support": false
Enforce support for the first
Generate support material for the specified number of layers counting from bottom, regardless of whether normal support material is enabled or not and regardless of any angle threshold. This is useful for getting more adhesion of objects
Key: enforce_support_layers
Type: Int
Min: 0
Max: 5000
Default 0
Example
"enforce_support_layers": 0
Exclude objects
Enable this option to add EXCLUDE OBJECT command in g-code
Key: exclude_object
Type: Bool
Default true
Example
"exclude_object": false
Extra perimeters on overhangs
Create additional perimeter paths over steep overhangs and areas where bridges cannot be anchored.
Key: extra_perimeters_on_overhangs
Type: Bool
Default false
Example
"extra_perimeters_on_overhangs": false
Radius
Clearance radius around extruder. Used for collision avoidance in by-object printing.
Key: extruder_clearance_radius
Type: Float
Min: 0
Default 40
Example
"extruder_clearance_radius": 75
Filament color
Only used as a visual help on UI
Key: filament_colour
Type: Strings
Default ["#F2754E"]
Example
Filter out tiny gaps
Filter out gaps smaller than the threshold specified
Key: filter_out_gap_fill
Type: Float
Default 0
Example
"filter_out_gap_fill": 0
Flush into objects’ infill
Purging after filament change will be done inside objects’ infills. This may lower the amount of waste and decrease the print time. If the walls are printed with transparent filament, the mixed color infill will be seen outside. It will not take effect, unless the prime tower is enabled.
Key: flush_into_infill
Type: Bool
Default false
Example
"flush_into_infill": true
Flush into this object
This object will be used to purge the nozzle after a filament change to save filament and decrease the print time. Colours of the objects will be mixed as a result. It will not take effect, unless the prime tower is enabled.
Key: flush_into_objects
Type: Bool
Default false
Example
"flush_into_objects": false
Flush into objects’ support
Purging after filament change will be done inside objects’ support. This may lower the amount of waste and decrease the print time. It will not take effect, unless the prime tower is enabled.
Key: flush_into_support
Type: Bool
Default true
Example
"flush_into_support": true
Flush multiplier
The actual flushing volumes is equal to the flush multiplier multiplied by the flushing volumes in the table.
Key: flush_multiplier
Type: Float
Default 0.3
Example
"flush_multiplier": 0.24
Purging volumes
This matrix describes volumes (in cubic milimetres) required to purge the new filament on the wipe tower for any given pair of tools.
Key: flush_volumes_matrix
Type: Floats
Default [0.0, 280.0, 280.0, 280.0, 280.0, 0.0, 280.0, 280.0, 280.0, 280.0, 0.0, 280.0, 280.0, 280.0, 280.0, 0.0]
Example
"flush_volumes_matrix": [
259.4,
245.98,
237.61,
259.01,
211.64,
185.97,
244.21,
182.3,
235.71,
178.95,
199.13,
233.75,
195.06,
258.1,
196.97,
201.57
]
Purging volumes - load/unload volumes
This vector saves required volumes to change from/to each tool used on the wipe tower. These values are used to simplify creation of the full purging volumes below.
Key: flush_volumes_vector
Type: Floats
Default [140.0, 140.0, 140.0, 140.0, 140.0, 140.0, 140.0, 140.0]
Example
"flush_volumes_vector": [
140.77,
142.55,
142.39,
140.93,
143.81,
140.74,
141.69,
140.04
]
Fuzzy Skin
Randomly jitter while printing the wall, so that the surface has a rough look. This setting controls the fuzzy position
Key: fuzzy_skin
Type: Enum
Default None
Enum values:
Example
"fuzzy_skin": "none"
Fuzzy skin point distance
The average diatance between the random points introducded on each line segment
Key: fuzzy_skin_point_distance
Type: Float
Min: 0
Max: 5
Default 0.8
Example
"fuzzy_skin_point_distance": 0.8
Fuzzy skin thickness
The width within which to jitter. It’s adversed to be below outer wall line width
Key: fuzzy_skin_thickness
Type: Float
Min: 0
Max: 1
Default 0.3
Example
"fuzzy_skin_thickness": 0.3
Speed (gap infill)
Speed of gap infill. Gap usually has irregular line width and should be printed more slowly
Key: gap_infill_speed
Type: Float
Min: 1
Default 30
Example
"gap_infill_speed": 230
Add line number
Enable this to add line number(Nx) at the beginning of each G-Code line
Key: gcode_add_line_number
Type: Bool
Default false
Example
"gcode_add_line_number": false
Verbose G-code
Enable this to get a commented G-code file, with each line explained by a descriptive text. If you print from SD card, the additional weight of the file could make your firmware slow down.
Key: gcode_comments
Type: Bool
Default false
Example
"gcode_comments": true
Label objects
Enable this to add comments into the G-Code labeling print moves with what object they belong to, which is useful for the Octoprint CancelObject plugin. This settings is NOT compatible with Single Extruder Multi Material setup and Wipe into Object / Wipe into Infill.
Key: gcode_label_objects
Type: Bool
Default true
Example
"gcode_label_objects": true
Convert holes to polyholes
Search for almost-circular holes that span more than one layer and convert the geometry to polyholes. Use the nozzle size and the (biggest) diameter to compute the polyhole.\nSee http://hydraraptor.blogspot.com/2011/02/polyholes.html
Key: hole_to_polyhole
Type: Bool
Default false
Example
"hole_to_polyhole": false
Polyhole detection margin
Maximum defection of a point to the estimated radius of the circle.\nAs cylinders are often exported as triangles of varying size, points may not be on the circle circumference. This setting allows you some leway to broaden the detection.\nIn mm or in % of the radius.
Key: hole_to_polyhole_threshold
Type: FloatOrPercent
Default 0.01
Example
"hole_to_polyhole_threshold": 0.01
Polyhole twist
Rotate the polyhole every layer.
Key: hole_to_polyhole_twisted
Type: Bool
Default true
Example
"hole_to_polyhole_twisted": false
Independent support layer height
Support layer uses layer height independent with object layer. This is to support customizing z-gap and save print time.This option will be invalid when the prime tower is enabled.
Key: independent_support_layer_height
Type: Bool
Default true
Example
"independent_support_layer_height": true
Sparse infill anchor length
Connect an infill line to an internal perimeter with a short segment of an additional perimeter. If expressed as percentage (example: 15%) it is calculated over infill extrusion width. Slic3r tries to connect two close infill lines to a short perimeter segment. If no such perimeter segment shorter than infill_anchor_max is found, the infill line is connected to a perimeter segment at just one side and the length of the perimeter segment taken is limited to this parameter, but no longer than anchor_length_max. \nSet this parameter to zero to disable anchoring perimeters connected to a single infill line.
Key: infill_anchor
Type: FloatOrPercent
Default 400%
Enum values:
Example
"infill_anchor": 2
Maximum length of the infill anchor
Connect an infill line to an internal perimeter with a short segment of an additional perimeter. If expressed as percentage (example: 15%) it is calculated over infill extrusion width. Slic3r tries to connect two close infill lines to a short perimeter segment. If no such perimeter segment shorter than this parameter is found, the infill line is connected to a perimeter segment at just one side and the length of the perimeter segment taken is limited to infill_anchor, but no longer than this parameter. If set to 0, the old algorithm for infill connection will be used, it should create the same result as with 1000 & 0.
Key: infill_anchor_max
Type: FloatOrPercent
Default 20.0
Enum values:
Example
"infill_anchor_max": 15
Infill combination
Automatically Combine sparse infill of several layers to print together to reduce time. Wall is still printed with original layer height.
Key: infill_combination
Type: Bool
Default false
Example
"infill_combination": false
Infill direction
Angle for sparse infill pattern, which controls the start or main direction of line
Key: infill_direction
Type: Float
Min: 0
Max: 360
Default 45
Example
"infill_direction": 45
Jerk (infill)
Jerk for infill
Key: infill_jerk
Type: Float
Min: 1
Default 9
Example
"infill_jerk": 12
Infill/Wall overlap
Infill area is enlarged slightly to overlap with wall for better bonding. The percentage value is relative to line width of sparse infill
Key: infill_wall_overlap
Type: Percent
Default 15
Example
"infill_wall_overlap": "10%"
Acceleration (initial layer)
Acceleration of initial layer. Using a lower value can improve build plate adhesive
Key: initial_layer_acceleration
Type: Float
Min: 0
Default 300
Example
"initial_layer_acceleration": 2000
Infill speed (initial layer)
Speed of solid infill part of initial layer
Key: initial_layer_infill_speed
Type: Float
Min: 1
Default 60.0
Example
"initial_layer_infill_speed": "35%"
Jerk (initial layer)
Jerk for initial layer
Key: initial_layer_jerk
Type: Float
Min: 1
Default 9
Example
"initial_layer_jerk": 1
Line width (initial layer)
Line width of initial layer. If expressed as a %, it will be computed over the nozzle diameter.
Key: initial_layer_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"initial_layer_line_width": 0.25
First layer minimum wall width
The minimum wall width that should be used for the first layer is recommended to be set to the same size as the nozzle. This adjustment is expected to enhance adhesion.
Key: initial_layer_min_bead_width
Type: Percent
Min: 0
Default 85
Example
"initial_layer_min_bead_width": "85%"
Layer height (initial layer)
Height of initial layer. Making initial layer height to be thick slightly can improve build plate adhension
Key: initial_layer_print_height
Type: Float
Min: 0
Default 0.2
Example
"initial_layer_print_height": 0.16
Speed (initial layer)
Speed of initial layer except the solid infill part
Key: initial_layer_speed
Type: Float
Min: 1
Default 30
Example
"initial_layer_speed": 50
Travel speed (initial layer)
Travel speed of initial layer
Key: initial_layer_travel_speed
Type: FloatOrPercent
Min: 1
Default 100%
Example
"initial_layer_travel_speed": "100%"
Acceleration (inner walls)
Acceleration of inner walls
Key: inner_wall_acceleration
Type: Float
Min: 0
Default 10000
Example
"inner_wall_acceleration": 4000
Jerk (inner wall)
Jerk of inner walls
Key: inner_wall_jerk
Type: Float
Min: 0
Default 9
Example
"inner_wall_jerk": 7
Inner wall
Line width of inner wall. If expressed as a %, it will be computed over the nozzle diameter.
Key: inner_wall_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"inner_wall_line_width": 0.5
Speed (inner wall)
Speed of inner wall
Key: inner_wall_speed
Type: Float
Min: 1
Default 60
Example
"inner_wall_speed": 75
Interface shells
Force the generation of solid shells between adjacent materials/volumes. Useful for multi-extruder prints with translucent materials or manual soluble support material
Key: interface_shells
Type: Bool
Default false
Example
"interface_shells": false
Speed (inner bridge)
Speed of internal bridge. If the value is expressed as a percentage, it will be calculated based on the bridge_speed. Default value is 150%.
Key: internal_bridge_speed
Type: FloatOrPercent
Min: 1
Default 150%
Example
"internal_bridge_speed": "150%"
Acceleration (internal solid infill)
Acceleration of internal solid infill. If the value is expressed as a percentage (e.g. 100%), it will be calculated based on the default acceleration.
Key: internal_solid_infill_acceleration
Type: FloatOrPercent
Min: 0
Default 100%
Example
"internal_solid_infill_acceleration": 7000
Internal solid infill
Line width of internal solid infill. If expressed as a %, it will be computed over the nozzle diameter.
Key: internal_solid_infill_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"internal_solid_infill_line_width": 0.27
Internal solid infill pattern
Line pattern of internal solid infill. if the detect nattow internal solid infill be enabled, the concentric pattern will be used for the small area.
Key: internal_solid_infill_pattern
Type: Enum
Default Monotonic
Enum values:
Example
"internal_solid_infill_pattern": "zig-zag"
Speed (internal solid infill)
Speed of internal solid infill, not the top and bottom surface
Key: internal_solid_infill_speed
Type: Float
Min: 1
Default 100
Example
"internal_solid_infill_speed": 160
Ironing angle
The angle ironing is done at. A negative number disables this function and uses the default method.
Key: ironing_angle
Type: Float
Min: -1
Max: 359
Default -1
Example
"ironing_angle": -0.81
Ironing flow
The amount of material to extrude during ironing. Relative to flow of normal layer height. Too high value results in overextrusion on the surface
Key: ironing_flow
Type: Percent
Min: 0
Max: 100
Default 10
Example
"ironing_flow": "8%"
Ironing Pattern
The pattern that will be used when ironing
Key: ironing_pattern
Type: Enum
Default Rectilinear
Enum values:
Example
"ironing_pattern": "zig-zag"
Ironing line spacing
The distance between the lines of ironing
Key: ironing_spacing
Type: Float
Min: 0
Max: 1
Default 0.1
Example
"ironing_spacing": 0.08
Speed (ironing)
Print speed of ironing lines
Key: ironing_speed
Type: Float
Min: 1
Default 20
Example
"ironing_speed": 45
Ironing Type
Ironing is using small flow to print on same height of surface again to make flat surface more smooth. This setting controls which layer being ironed
Key: ironing_type
Type: Enum
Default NoIroning
Enum values:
Example
"ironing_type": "top"
Default line width
Default line width if other line widths are set to 0. If expressed as a %, it will be computed over the nozzle diameter.
Key: line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"line_width": 0.4
Make overhang printable
Modify the geometry to print overhangs without support material.
Key: make_overhang_printable
Type: Bool
Default false
Example
"make_overhang_printable": false
Make overhang printable maximum angle
Maximum angle of overhangs to allow after making more steep overhangs printable. 90° will not change the model at all and allow any overhang, while 0 will replace all overhangs with conical material.
Key: make_overhang_printable_angle
Type: Float
Min: 0
Max: 90
Default 55.0
Example
"make_overhang_printable_angle": 55
Make overhang printable hole area
Maximum area of a hole in the base of the model before it’s filled by conical material.A value of 0 will fill all the holes in the model base.
Key: make_overhang_printable_hole_size
Type: Float
Min: 0
Default 0.0
Example
"make_overhang_printable_hole_size": 0
Max bridge length
Max length of bridges that don’t need support. Set it to 0 if you want all bridges to be supported, and set it to a very large value if you don’t want any bridges to be supported.
Key: max_bridge_length
Type: Float
Min: 0
Default 10
Example
"max_bridge_length": 10
Avoid crossing wall - Max detour length
Maximum detour distance for avoiding crossing wall. Don’t detour if the detour distance is large than this value. Detour length could be specified either as an absolute value or as percentage (for example 50%) of a direct travel path. Zero to disable
Key: max_travel_detour_distance
Type: FloatOrPercent
Min: 0
Default 0.0
Example
"max_travel_detour_distance": 3
Extrusion rate smoothing
This parameter smooths out sudden extrusion rate changes that happen when the printer transitions from printing a high flow (high speed/larger width) extrusion to a lower flow (lower speed/smaller width) extrusion and vice versa.
It defines the maximum rate by which the extruded volumetric flow in mm3/sec can change over time. Higher values mean higher extrusion rate changes are allowed, resulting in faster speed transitions.
A value of 0 disables the feature.
For a high speed, high flow direct drive printer (like the Bambu lab or Voron) this value is usually not needed. However it can provide some marginal benefit in certain cases where feature speeds vary greatly. For example, when there are aggressive slowdowns due to overhangs. In these cases a high value of around 300-350mm3/s2 is recommended as this allows for just enough smoothing to assist pressure advance achieve a smoother flow transition.
For slower printers without pressure advance, the value should be set much lower. A value of 10-15mm3/s2 is a good starting point for direct drive extruders and 5-10mm3/s2 for Bowden style.
This feature is known as Pressure Equalizer in Prusa slicer.
Note: this parameter disables arc fitting.
Key: max_volumetric_extrusion_rate_slope
Type: Float
Min: 0
Default 0
Example
"max_volumetric_extrusion_rate_slope": 2.29
Smoothing segment length
A lower value results in smoother extrusion rate transitions. However, this results in a significantly larger gcode file and more instructions for the printer to process.
Default value of 3 works well for most cases. If your printer is stuttering, increase this value to reduce the number of adjustments made
Allowed values: 1-5
Key: max_volumetric_extrusion_rate_slope_segment_length
Type: Int
Min: 1
Max: 5
Default 3
Example
"max_volumetric_extrusion_rate_slope_segment_length": 2
Minimum wall width
Width of the wall that will replace thin features (according to the Minimum feature size) of the model. If the Minimum wall width is thinner than the thickness of the feature, the wall will become as thick as the feature itself. It’s expressed as a percentage over nozzle diameter
Key: min_bead_width
Type: Percent
Min: 0
Default 85
Example
"min_bead_width": "85%"
Minimum feature size
Minimum thickness of thin features. Model features that are thinner than this value will not be printed, while features thicker than the Minimum feature size will be widened to the Minimum wall width. It’s expressed as a percentage over nozzle diameter
Key: min_feature_size
Type: Percent
Min: 0
Default 25
Example
"min_feature_size": "25%"
One wall threshold
If a top surface has to be printed and it’s partially covered by another layer, it won’t be considered at a top layer where its width is below this value. This can be useful to not let the ‘one perimeter on top’ trigger on surface that should be covered only by perimeters. This value can be a mm or a % of the perimeter extrusion width. Warning: If enabled, artifacts can be created is you have some thin features on the next layer, like letters. Set this setting to 0 to remove these artifacts.
Key: min_width_top_surface
Type: FloatOrPercent
Min: 0
Default 300%
Example
"min_width_top_surface": "300%"
Minimum sparse infill threshold
Sparse infill area which is smaller than threshold value is replaced by internal solid infill
Key: minimum_sparse_infill_area
Type: Float
Min: 0
Default 15
Example
"minimum_sparse_infill_area": 25
Configuration notes
You can put here your personal notes. This text will be added to the G-code header comments.
Key: notes
Type: String
Default ``
Example
"notes": "Set your soluble extruder in Multiple Extruders > Support material/raft/skirt extruder & Support material/raft interface extruder"
Only one wall on first layer
Use only one wall on first layer, to give more space to the bottom infill pattern
Key: only_one_wall_first_layer
Type: Bool
Default false
Example
"only_one_wall_first_layer": false
Only one wall on top surfaces
Use only one wall on flat top surface, to give more space to the top infill pattern
Key: only_one_wall_top
Type: Bool
Default false
Example
"only_one_wall_top": false
Enable
This option will drop the temperature of the inactive extruders to prevent oozing. It will enable a tall skirt automatically and move extruders outside such skirt when changing temperatures.
Key: ooze_prevention
Type: Bool
Default false
Example
"ooze_prevention": true
Acceleration (outer wall)
Acceleration of outer wall. Using a lower value can improve quality
Key: outer_wall_acceleration
Type: Float
Min: 0
Default 500
Example
"outer_wall_acceleration": 0
Jerk (outer wall)
Jerk of outer walls
Key: outer_wall_jerk
Type: Float
Min: 0
Default 9
Example
"outer_wall_jerk": 2
Outer wall
Line width of outer wall. If expressed as a %, it will be computed over the nozzle diameter.
Key: outer_wall_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"outer_wall_line_width": 0.8
Speed (outer wall)
Speed of outer wall which is outermost and visible. It’s used to be slower than inner wall speed to get better quality.
Key: outer_wall_speed
Type: Float
Min: 1
Default 60
Example
"outer_wall_speed": 125
Speed (10%-25% overhang)
Speed for line of wall which has degree of overhang between 10% and 25% line width. 0 means using original wall speed
Key: overhang_1_4_speed
Type: FloatOrPercent
Min: 0
Default 0.0
Example
"overhang_1_4_speed": 60
Speed (25%-50% overhang)
Speed for line of wall which has degree of overhang between 25% and 50% line width. 0 means using original wall speed
Key: overhang_2_4_speed
Type: FloatOrPercent
Min: 0
Default 0.0
Example
"overhang_2_4_speed": 20
Speed (50%-75% overhang)
Speed for line of wall which has degree of overhang between 50% and 75% line width. 0 means using original wall speed
Key: overhang_3_4_speed
Type: FloatOrPercent
Min: 0
Default 0.0
Example
"overhang_3_4_speed": 30
Speed (75%-100% overhang)
Speed for line of wall which has degree of overhang between 75% and 100% line width. 0 means using original wall speed
Key: overhang_4_4_speed
Type: FloatOrPercent
Min: 0
Default 0.0
Example
"overhang_4_4_speed": 10
Reverse on odd
Extrude perimeters that have a part over an overhang in the reverse direction on odd layers. This alternating pattern can drastically improve steep overhang.
Key: overhang_reverse
Type: Bool
Default false
Example
"overhang_reverse": true
Reverse threshold
Number of mm the overhang need to be for the reversal to be considered useful. Can be a % of the perimeter width.\nValue 0 enables reversal on every odd layers regardless.
Key: overhang_reverse_threshold
Type: FloatOrPercent
Min: 0
Default 50%
Example
"overhang_reverse_threshold": "56%"
Classic mode
Enable this option to use classic mode
Key: overhang_speed_classic
Type: Bool
Default false
Example
"overhang_speed_classic": true
Post-processing Scripts
If you want to process the output G-code through custom scripts, just list their absolute paths here. Separate multiple scripts with a semicolon. Scripts will be passed the absolute path to the G-code file as the first argument, and they can access the Slic3r config settings by reading environment variables.
Key: post_process
Type: Strings
Default [""]
Example
Precise wall(experimental)
Improve shell precision by adjusting outer wall spacing. This also improves layer consistency.
Key: precise_outer_wall
Type: Bool
Default false
Example
"precise_outer_wall": false
Brim width (prime tower)
Brim width of the prime tower
Key: prime_tower_brim_width
Type: Float
Min: 0
Default 3.0
Example
"prime_tower_brim_width": 2
Prime tower width
Width of prime tower
Key: prime_tower_width
Type: Float
Min: 2
Default 60.0
Example
"prime_tower_width": 40
Prime volume
The volume of material to prime extruder on tower.
Key: prime_volume
Type: Float
Min: 1
Default 45.0
Example
"prime_volume": 2
Flow ratio
The material may have volumetric change after switching between molten state and crystalline state. This setting changes all extrusion flow of this filament in gcode proportionally. Recommended value range is between 0.95 and 1.05. Maybe you can tune this value to get nice flat surface when there has slight overflow or underflow
Key: print_flow_ratio
Type: Float
Min: 0
Max: 2
Default 1
Example
"print_flow_ratio": 0.95
Print sequence
Print sequence, layer by layer or object by object
Key: print_sequence
Type: Enum
Default ByLayer
Enum values:
Example
"print_sequence": "by layer"
Print settings id
[No documentation provided]
Key: print_settings_id
Type: String
Default ``
Example
"print_settings_id": "0.20mm Quality @MK3S"
Raft contact Z distance
Z gap between object and raft. Ignored for soluble interface
Key: raft_contact_distance
Type: Float
Min: 0
Default 0.1
Example
"raft_contact_distance": 0
Raft expansion
Expand all raft layers in XY plane
Key: raft_expansion
Type: Float
Min: 0
Default 1.5
Example
"raft_expansion": 1.5
Raft density (initial layer)
Density of the first raft or support layer
Key: raft_first_layer_density
Type: Percent
Min: 10
Max: 100
Default 90
Example
"raft_first_layer_density": "90%"
Raft expansion (initial layer)
Expand the first raft or support layer to improve bed plate adhesion
Key: raft_first_layer_expansion
Type: Float
Min: 0
Default 2.0
Example
"raft_first_layer_expansion": 0
Raft layers
Object will be raised by this number of support layers. Use this function to avoid wrapping when print ABS
Key: raft_layers
Type: Int
Min: 0
Max: 100
Default 0
Example
"raft_layers": 0
Avoid crossing wall
Detour and avoid to travel across wall which may cause blob on surface
Key: reduce_crossing_wall
Type: Bool
Default false
Example
"reduce_crossing_wall": true
Reduce infill retraction
Don’t retract when the travel is in infill area absolutely. That means the oozing can’t been seen. This can reduce times of retraction for complex model and save printing time, but make slicing and G-code generating slower
Key: reduce_infill_retraction
Type: Bool
Default false
Example
"reduce_infill_retraction": true
Resolution
G-code path is genereated after simplifing the contour of model to avoid too much points and gcode lines in gcode file. Smaller value means higher resolution and more time to slice
Key: resolution
Type: Float
Min: 0
Default 0.01
Example
"resolution": 0.012
Role base wipe speed
The wipe speed is determined by the speed of the current extrusion role.e.g. if a wipe action is executed immediately following an outer wall extrusion, the speed of the outer wall extrusion will be utilized for the wipe action.
Key: role_based_wipe_speed
Type: Bool
Default true
Example
"role_based_wipe_speed": true
Seam gap
In order to reduce the visibility of the seam in a closed loop extrusion, the loop is interrupted and shortened by a specified amount.\nThis amount can be specified in millimeters or as a percentage of the current extruder diameter. The default value for this parameter is 10%.
Key: seam_gap
Type: FloatOrPercent
Min: 0
Default 10%
Example
"seam_gap": "15%"
Seam position
The start position to print each part of outer wall
Key: seam_position
Type: Enum
Default Aligned
Enum values:
Example
"seam_position": "rear"
Prime all printing extruders
If enabled, all printing extruders will be primed at the front edge of the print bed at the start of the print.
Key: single_extruder_multi_material_priming
Type: Bool
Default true
Example
"single_extruder_multi_material_priming": true
Skirt distance
Distance from skirt to brim or object
Key: skirt_distance
Type: Float
Min: 0
Max: 10
Default 2
Example
"skirt_distance": 10
Skirt height
How many layers of skirt. Usually only one layer
Key: skirt_height
Type: Int
Max: 10000
Default 1
Example
"skirt_height": 1
Skirt loops
Number of loops for the skirt. Zero means disabling skirt
Key: skirt_loops
Type: Int
Min: 0
Max: 10
Default 1
Example
"skirt_loops": 1
Speed (skirt)
Speed of skirt, in mm/s. Zero means use default layer extrusion speed.
Key: skirt_speed
Type: Float
Min: 0
Default 50.0
Example
"skirt_speed": 0
Slicing Mode
Use “Even-odd” for 3DLabPrint airplane models. Use “Close holes” to close all holes in the model.
Key: slicing_mode
Type: Enum
Default Regular
Enum values:
Example
"slicing_mode": "regular"
Number of slow layers
The first few layers are printed slower than normal. The speed is gradually increased in a linear fashion over the specified number of layers.
Key: slow_down_layers
Type: Int
Min: 0
Default 0
Example
"slow_down_layers": 0
Slow down for curled perimeters
Enable this option to slow printing down in areas where potential curled perimeters may exist
Key: slowdown_for_curled_perimeters
Type: Bool
Default false
Example
"slowdown_for_curled_perimeters": true
Speed (small perimeters)
This separate setting will affect the speed of perimeters having radius <= small_perimeter_threshold (usually holes). If expressed as percentage (for example: 80%) it will be calculated on the outer wall speed setting above. Set to zero for auto.
Key: small_perimeter_speed
Type: FloatOrPercent
Min: 1
Default 50%
Example
"small_perimeter_speed": 22
Small perimeters threshold
This sets the threshold for small perimeter length. Default threshold is 0mm
Key: small_perimeter_threshold
Type: Float
Min: 0
Default 0
Example
"small_perimeter_threshold": 6
Solid infill
Filament to print solid infill
Key: solid_infill_filament
Type: Int
Min: 1
Default 1
Example
"solid_infill_filament": 1
Acceleration (sparse infill)
Acceleration of sparse infill. If the value is expressed as a percentage (e.g. 100%), it will be calculated based on the default acceleration.
Key: sparse_infill_acceleration
Type: FloatOrPercent
Min: 0
Default 100%
Example
"sparse_infill_acceleration": 800
Sparse infill density
Density of internal sparse infill, 100% means solid throughout
Key: sparse_infill_density
Type: Percent
Min: 0
Max: 100
Default 20
Example
"sparse_infill_density": "25%"
Infill
Filament to print internal sparse infill.
Key: sparse_infill_filament
Type: Int
Min: 1
Default 1
Example
"sparse_infill_filament": 1
Sparse infill
Line width of internal sparse infill. If expressed as a %, it will be computed over the nozzle diameter.
Key: sparse_infill_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"sparse_infill_line_width": 0.45
Sparse infill pattern
Line pattern for internal sparse infill
Key: sparse_infill_pattern
Type: Enum
Default Cubic
Enum values:
Example
"sparse_infill_pattern": "gyroid"
Speed (sparse infill)
Speed of internal sparse infill
Key: sparse_infill_speed
Type: Float
Min: 1
Default 100
Example
"sparse_infill_speed": 430
Spiral vase
Spiralize smooths out the z moves of the outer contour. And turns a solid model into a single walled print with solid bottom layers. The final generated model has no seam
Key: spiral_mode
Type: Bool
Default false
Example
"spiral_mode": false
Staggered inner seams
This option causes the inner seams to be shifted backwards based on their depth, forming a zigzag pattern.
Key: staggered_inner_seams
Type: Bool
Default false
Example
"staggered_inner_seams": false
Temperature variation
Temperature difference to be applied when an extruder is not active. Enables a full-height “sacrificial” skirt on which the nozzles are periodically wiped.
Key: standby_temperature_delta
Type: Int
Min: 0
Max: 1500
Default -5
Example
"standby_temperature_delta": -110
Pattern angle
Use this setting to rotate the support pattern on the horizontal plane.
Key: support_angle
Type: Float
Min: 0
Max: 359
Default 0
Example
"support_angle": 0
Base pattern
Line pattern of support
Key: support_base_pattern
Type: Enum
Default Rectilinear
Enum values:
Example
"support_base_pattern": "default"
Base pattern spacing
Spacing between support lines
Key: support_base_pattern_spacing
Type: Float
Min: 0
Default 2.5
Example
"support_base_pattern_spacing": 0.25
Bottom interface spacing
Spacing of bottom interface lines. Zero means solid interface
Key: support_bottom_interface_spacing
Type: Float
Min: 0
Default 0.5
Example
"support_bottom_interface_spacing": 0.5
Bottom Z distance
The z gap between the bottom support interface and object
Key: support_bottom_z_distance
Type: Float
Default 0.2
Example
"support_bottom_z_distance": 0.3
Support critical regions only
Only create support for critical regions including sharp tail, cantilever, etc.
Key: support_critical_regions_only
Type: Bool
Default false
Example
"support_critical_regions_only": false
Normal Support expansion
Expand (+) or shrink (-) the horizontal span of normal support
Key: support_expansion
Type: Float
Default 0
Example
"support_expansion": 0
Support/raft base
Filament to print support base and raft. “Default” means no specific filament for support and current filament is used
Key: support_filament
Type: Int
Min: 0
Default 1
Example
"support_filament": 0
Bottom interface layers
Number of bottom interface layers. -1 means same with use top interface layers
Key: support_interface_bottom_layers
Type: Int
Min: -1
Default 0
Enum values:
Example
"support_interface_bottom_layers": 2
Support/raft interface
Filament to print support interface. “Default” means no specific filament for support interface and current filament is used
Key: support_interface_filament
Type: Int
Min: 0
Default 1
Example
"support_interface_filament": 0
Interface use loop pattern
Cover the top contact layer of the supports with loops. Disabled by default.
Key: support_interface_loop_pattern
Type: Bool
Default false
Example
"support_interface_loop_pattern": false
Interface pattern
Line pattern of support interface. Default pattern for non-soluble support interface is Rectilinear, while default pattern for soluble support interface is Concentric
Key: support_interface_pattern
Type: Enum
Default Rectilinear
Enum values:
Example
"support_interface_pattern": "auto"
Top interface spacing
Spacing of interface lines. Zero means solid interface
Key: support_interface_spacing
Type: Float
Min: 0
Default 0.5
Example
"support_interface_spacing": 0.1
Speed (support interface)
Speed of support interface
Key: support_interface_speed
Type: Float
Min: 1
Default 80
Example
"support_interface_speed": 36
Top interface layers
Number of top interface layers
Key: support_interface_top_layers
Type: Int
Min: 0
Default 3
Enum values:
Example
"support_interface_top_layers": 3
Line width (support)
Line width of support. If expressed as a %, it will be computed over the nozzle diameter.
Key: support_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"support_line_width": 0.45
Support/object xy distance
XY separation between an object and its support
Key: support_object_xy_distance
Type: Float
Min: 0
Max: 10
Default 0.35
Example
"support_object_xy_distance": 0.35
On build plate only
Don’t create support on model surface, only on build plate
Key: support_on_build_plate_only
Type: Bool
Default false
Example
"support_on_build_plate_only": false
Remove small overhangs
Remove small overhangs that possibly need no supports.
Key: support_remove_small_overhang
Type: Bool
Default true
Example
"support_remove_small_overhang": true
Speed (support)
Speed of support
Key: support_speed
Type: Float
Min: 1
Default 80
Example
"support_speed": 45
Support style
Style and shape of the support. For normal support, projecting the supports into a regular grid will create more stable supports (default), while snug support towers will save material and reduce object scarring.\nFor tree support, slim and organic style will merge branches more aggressively and save a lot of material (default organic), while hybrid style will create similar structure to normal support under large flat overhangs.
Key: support_style
Type: Enum
Default Default
Enum values:
Example
"support_style": "grid"
Threshold angle
Support will be generated for overhangs whose slope angle is below the threshold.
Key: support_threshold_angle
Type: Int
Min: 1
Max: 90
Default 30
Example
"support_threshold_angle": 30
Top Z distance
The z gap between the top support interface and object
Key: support_top_z_distance
Type: Float
Default 0.2
Example
"support_top_z_distance": 0.1
Support type
normal(auto) and tree(auto) is used to generate support automatically. If normal(manual) or tree(manual) is selected, only support enforcers are generated
Key: support_type
Type: Enum
Default NormalAuto
Enum values:
Example
"support_type": "tree(auto)"
Thick bridges
If enabled, bridges are more reliable, can bridge longer distances, but may look worse. If disabled, bridges look better but are reliable just for shorter bridged distances.
Key: thick_bridges
Type: Bool
Default false
Example
"thick_bridges": false
Timelapse
If smooth or traditional mode is selected, a timelapse video will be generated for each print. After each layer is printed, a snapshot is taken with the chamber camera. All of these snapshots are composed into a timelapse video when printing completes. If smooth mode is selected, the toolhead will move to the excess chute after each layer is printed and then take a snapshot. Since the melt filament may leak from the nozzle during the process of taking a snapshot, prime tower is required for smooth mode to wipe nozzle.
Key: timelapse_type
Type: Enum
Default Traditional
Enum values:
Example
"timelapse_type": 0
Top shell layers
This is the number of solid layers of top shell, including the top surface layer. When the thickness calculated by this value is thinner than top shell thickness, the top shell layers will be increased
Key: top_shell_layers
Type: Int
Min: 0
Default 4
Example
"top_shell_layers": 4
Top shell thickness
The number of top solid layers is increased when slicing if the thickness calculated by top shell layers is thinner than this value. This can avoid having too thin shell when layer height is small. 0 means that this setting is disabled and thickness of top shell is absolutely determained by top shell layers
Key: top_shell_thickness
Type: Float
Min: 0
Default 0.6
Example
"top_shell_thickness": 0.8
Top surface flow ratio
This factor affects the amount of material for top solid infill. You can decrease it slightly to have smooth surface finish
Key: top_solid_infill_flow_ratio
Type: Float
Min: 0
Max: 2
Default 1
Example
"top_solid_infill_flow_ratio": 1
Acceleration (top surface)
Acceleration of top surface infill. Using a lower value may improve top surface quality
Key: top_surface_acceleration
Type: Float
Min: 0
Default 500
Example
"top_surface_acceleration": 1000
Jerk (top surface)
Jerk for top surface
Key: top_surface_jerk
Type: Float
Min: 1
Default 9
Example
"top_surface_jerk": 8
Top surface
Line width for top surfaces. If expressed as a %, it will be computed over the nozzle diameter.
Key: top_surface_line_width
Type: FloatOrPercent
Min: 0
Max: 1000
Default 0.0
Example
"top_surface_line_width": 0.56
Top surface pattern
Line pattern of top surface infill
Key: top_surface_pattern
Type: Enum
Default Monotonic
Enum values:
Example
"top_surface_pattern": "zig-zag"
Speed (top surface)
Speed of top surface infill which is solid
Key: top_surface_speed
Type: Float
Min: 1
Default 100
Example
"top_surface_speed": 40
Acceleration (travel)
Acceleration of travel moves
Key: travel_acceleration
Type: Float
Min: 0
Default 10000
Example
"travel_acceleration": 5000
Jerk (travel)
Jerk for travel
Key: travel_jerk
Type: Float
Min: 1
Default 12
Example
"travel_jerk": 8
Speed (travel)
Speed of travel which is faster and without extrusion
Key: travel_speed
Type: Float
Min: 1
Default 120
Example
"travel_speed": 500
Z travel speed
Speed of vertical travel along z axis. This is typically lower because build plate or gantry is hard to be moved. Zero means using travel speed directly in gcode, but will be limited by printer’s ability when run gcode
Key: travel_speed_z
Type: Float
Min: 0
Default 0.0
Example
"travel_speed_z": 10
Adaptive layer height (tree support)
Enabling this option means the height of tree support layer except the first will be automatically calculated
Key: tree_support_adaptive_layer_height
Type: Bool
Default true
Example
"tree_support_adaptive_layer_height": true
Preferred Branch Angle
The preferred angle of the branches, when they do not have to avoid the model. Use a lower angle to make them more vertical and more stable. Use a higher angle for branches to merge faster.
Key: tree_support_angle_slow
Type: Float
Min: 10
Max: 85
Default 25
Example
"tree_support_angle_slow": 30
Auto brim width
Enabling this option means the width of the brim for tree support will be automatically calculated
Key: tree_support_auto_brim
Type: Bool
Default true
Example
"tree_support_auto_brim": true
Tree support branch angle
This setting determines the maximum overhang angle that t he branches of tree support allowed to make.If the angle is increased, the branches can be printed more horizontally, allowing them to reach farther.
Key: tree_support_branch_angle
Type: Float
Min: 0
Max: 60
Default 40.0
Example
"tree_support_branch_angle": 40
Tree support branch angle (organic)
This setting determines the maximum overhang angle that t he branches of tree support allowed to make.If the angle is increased, the branches can be printed more horizontally, allowing them to reach farther.
Key: tree_support_branch_angle_organic
Type: Float
Min: 0
Max: 60
Default 40.0
Example
"tree_support_branch_angle_organic": 40
Tree support branch diameter
This setting determines the initial diameter of support nodes.
Key: tree_support_branch_diameter
Type: Float
Min: 1
Max: 10
Default 5.0
Example
"tree_support_branch_diameter": 2
Branch Diameter Angle
The angle of the branches’ diameter as they gradually become thicker towards the bottom. An angle of 0 will cause the branches to have uniform thickness over their length. A bit of an angle can increase stability of the organic support.
Key: tree_support_branch_diameter_angle
Type: Float
Min: 0
Max: 15
Default 5
Example
"tree_support_branch_diameter_angle": 3
Branch Diameter with double walls
Branches with area larger than the area of a circle of this diameter will be printed with double walls for stability. Set this value to zero for no double walls.
Key: tree_support_branch_diameter_double_wall
Type: Float
Min: 0
Max: 100
Default 3.0
Example
"tree_support_branch_diameter_double_wall": 3
Tree support branch diameter (organic)
This setting determines the initial diameter of support nodes.
Key: tree_support_branch_diameter_organic
Type: Float
Min: 1
Max: 10
Default 2.0
Example
"tree_support_branch_diameter_organic": 2
Tree support branch distance
This setting determines the distance between neighboring tree support nodes.
Key: tree_support_branch_distance
Type: Float
Min: 1
Max: 10
Default 5.0
Example
"tree_support_branch_distance": 5
Tree support branch distance (organic)
This setting determines the distance between neighboring tree support nodes.
Key: tree_support_branch_distance_organic
Type: Float
Min: 1
Max: 10
Default 1.0
Example
"tree_support_branch_distance_organic": 1
Tree support brim width
Distance from tree branch to the outermost brim line
Key: tree_support_brim_width
Type: Float
Min: 0
Default 3
Example
"tree_support_brim_width": 0
Tip Diameter
Branch tip diameter for organic supports.
Key: tree_support_tip_diameter
Type: Float
Min: 0
Max: 100
Default 0.8
Example
"tree_support_tip_diameter": 0.8
Branch Density
Adjusts the density of the support structure used to generate the tips of the branches. A higher value results in better overhangs but the supports are harder to remove, thus it is recommended to enable top support interfaces instead of a high branch density value if dense interfaces are needed.
Key: tree_support_top_rate
Type: Percent
Min: 5
Default 30
Example
"tree_support_top_rate": "30%"
Tree support wall loops
This setting specify the count of walls around tree support
Key: tree_support_wall_count
Type: Int
Min: 0
Default 1
Example
"tree_support_wall_count": 2
Tree support with infill
This setting specifies whether to add infill inside large hollows of tree support
Key: tree_support_with_infill
Type: Bool
Default false
Example
"tree_support_with_infill": false
Wall distribution count
The number of walls, counted from the center, over which the variation needs to be spread. Lower values mean that the outer walls don’t change in width
Key: wall_distribution_count
Type: Int
Min: 1
Default 1
Example
"wall_distribution_count": 1
Wall filament
Filament to print walls
Key: wall_filament
Type: Int
Min: 1
Default 1
Example
"wall_filament": 1
Wall generator
Classic wall generator produces walls with constant extrusion width and for very thin areas is used gap-fill. Arachne engine produces walls with variable extrusion width
Key: wall_generator
Type: Enum
Default Arachne
Enum values:
Example
"wall_generator": "classic"
Order of inner wall/outer wall/infil
Print sequence of inner wall, outer wall and infill.
Key: wall_infill_order
Type: Enum
Default InnerOuterInfill
Enum values:
Example
"wall_infill_order": "outer wall/inner wall/infill"
Wall loops
Number of walls of every layer
Key: wall_loops
Type: Int
Min: 0
Max: 1000
Default 2
Example
"wall_loops": 4
Wall transitioning threshold angle
When to create transitions between even and odd numbers of walls. A wedge shape with an angle greater than this setting will not have transitions and no walls will be printed in the center to fill the remaining space. Reducing this setting reduces the number and length of these center walls, but may leave gaps or overextrude
Key: wall_transition_angle
Type: Float
Min: 1
Max: 59
Default 10.0
Example
"wall_transition_angle": 10
Wall transitioning filter margin
Prevent transitioning back and forth between one extra wall and one less. This margin extends the range of extrusion widths which follow to [Minimum wall width - margin, 2 * Minimum wall width + margin]. Increasing this margin reduces the number of transitions, which reduces the number of extrusion starts/stops and travel time. However, large extrusion width variation can lead to under- or overextrusion problems. It’s expressed as a percentage over nozzle diameter
Key: wall_transition_filter_deviation
Type: Percent
Min: 0
Default 25
Example
"wall_transition_filter_deviation": "25%"
Wall transition length
When transitioning between different numbers of walls as the part becomes thinner, a certain amount of space is allotted to split or join the wall segments. It’s expressed as a percentage over nozzle diameter
Key: wall_transition_length
Type: Percent
Min: 0
Default 100
Example
"wall_transition_length": 0.6
Wipe on loops
To minimize the visibility of the seam in a closed loop extrusion, a small inward movement is executed before the extruder leaves the loop.
Key: wipe_on_loops
Type: Bool
Default false
Example
"wipe_on_loops": true
Wipe speed
The wipe speed is determined by the speed setting specified in this configuration.If the value is expressed as a percentage (e.g. 80%), it will be calculated based on the travel speed setting above.The default value for this parameter is 80%
Key: wipe_speed
Type: FloatOrPercent
Min: 0
Default 80%
Example
"wipe_speed": "80%"
Maximal bridging distance
Maximal distance between supports on sparse infill sections.
Key: wipe_tower_bridging
Type: Float
Default 10.0
Example
"wipe_tower_bridging": 20
Stabilization cone apex angle
Angle at the apex of the cone that is used to stabilize the wipe tower. Larger angle means wider base.
Key: wipe_tower_cone_angle
Type: Float
Min: 0
Max: 90
Default 0.0
Example
"wipe_tower_cone_angle": 0
Wipe tower purge lines spacing
Spacing of purge lines on the wipe tower.
Key: wipe_tower_extra_spacing
Type: Percent
Min: 100
Max: 300
Default 100.0
Example
"wipe_tower_extra_spacing": 150
Wipe tower extruder
The extruder to use when printing perimeter of the wipe tower. Set to 0 to use the one that is available (non-soluble would be preferred).
Key: wipe_tower_extruder
Type: Int
Min: 0
Default 0
Example
"wipe_tower_extruder": 0
No sparse layers (EXPERIMENTAL)
If enabled, the wipe tower will not be printed on layers with no toolchanges. On layers with a toolchange, extruder will travel downward to print the wipe tower. User is responsible for ensuring there is no collision with the print.
Key: wipe_tower_no_sparse_layers
Type: Bool
Default false
Example
"wipe_tower_no_sparse_layers": false
Wipe tower rotation angle
Wipe tower rotation angle with respect to x-axis.
Key: wipe_tower_rotation_angle
Type: Float
Default 0.0
Example
"wipe_tower_rotation_angle": 90
Position X
X coordinate of the left front corner of a wipe tower
Key: wipe_tower_x
Type: Floats
Default [155.0]
Example
"wipe_tower_x": 131.2295
Position Y
Y coordinate of the left front corner of a wipe tower
Key: wipe_tower_y
Type: Floats
Default [220]
Example
"wipe_tower_y": 40
Purging volumes - load/unload volumes (extruder)
This vector saves required volumes to change from/to each tool used on the wipe tower. These values are used to simplify creation of the full purging volumes below.
Key: wiping_volumes_extruders
Type: Floats
Default [70.0, 70.0, 70.0, 70.0, 70.0, 70.0, 70.0, 70.0, 70.0, 70.0]
Example
"wiping_volumes_extruders": [
70,
70,
70,
70,
70,
70,
70,
70,
70,
70
]
X-Y contour compensation
Contour of object will be grown or shrunk in XY plane by the configured value. Positive value makes contour bigger. Negative value makes contour smaller. This function is used to adjust size slightly when the object has assembling issue
Key: xy_contour_compensation
Type: Float
Default 0
Example
"xy_contour_compensation": 0
X-Y hole compensation
Holes of object will be grown or shrunk in XY plane by the configured value. Positive value makes holes bigger. Negative value makes holes smaller. This function is used to adjust size slightly when the object has assembling issue
Key: xy_hole_compensation
Type: Float
Default 0
Example
"xy_hole_compensation": 0