{
    "version": 2,
    "name": "RatRig V-Core 3",
    "inherits": "ratrig_base",
    "metadata":
    {
        "visible": false,
        "has_machine_quality": true,
        "has_variants": true,
        "machine_extruder_trains": { "0": "ratrig_base_extruder_0" },
        "preferred_variant_name": "0.4mm Nozzle",
        "variants_name": "Nozzle Size"
    },
    "overrides":
    {
        "acceleration_enabled": { "value": true },
        "acceleration_layer_0": { "value": "acceleration_topbottom" },
        "acceleration_roofing": { "enabled": "acceleration_enabled and roofing_layer_count > 0 and top_layers > 0" },
        "acceleration_topbottom": { "value": "acceleration_print / 3" },
        "acceleration_travel": { "value": 3000 },
        "acceleration_travel_layer_0": { "value": "acceleration_travel / 3" },
        "adaptive_layer_height_variation": { "value": 0.04 },
        "adaptive_layer_height_variation_step": { "value": 0.04 },
        "adhesion_type": { "value": "'skirt'" },
        "brim_replaces_support": { "value": false },
        "brim_width": { "value": "3" },
        "cool_fan_full_at_height": { "value": "layer_height_0 + 2 * layer_height" },
        "cool_min_layer_time": { "value": 2 },
        "fill_outline_gaps": { "value": false },
        "gantry_height": { "value": 30 },
        "infill_before_walls": { "value": false },
        "infill_overlap": { "value": 30 },
        "infill_pattern": { "value": "'lines' if infill_sparse_density > 50 else 'cubic'" },
        "infill_wipe_dist": { "value": 0 },
        "layer_height": { "default_value": 0.2 },
        "layer_height_0": { "default_value": 0.2 },
        "machine_acceleration": { "value": 3000 },
        "machine_end_gcode": { "default_value": "END_PRINT" },
        "machine_extruder_count": { "default_value": 1 },
        "machine_head_with_fans_polygon":
        {
            "default_value": [
                [-40, 90],
                [-40, -30],
                [40, -30],
                [40, 90]
            ]
        },
        "machine_heated_bed": { "default_value": true },
        "machine_max_acceleration_e": { "value": 5000 },
        "machine_max_acceleration_x": { "value": 9000 },
        "machine_max_acceleration_y": { "value": 9000 },
        "machine_max_acceleration_z": { "value": 100 },
        "machine_max_feedrate_e": { "value": 60 },
        "machine_max_feedrate_x": { "value": 500 },
        "machine_max_feedrate_y": { "value": 500 },
        "machine_max_feedrate_z": { "value": 10 },
        "machine_max_jerk_e": { "value": 5 },
        "machine_max_jerk_xy": { "value": 5 },
        "machine_max_jerk_z": { "value": 0.4 },
        "machine_name": { "default_value": "RatRig V-Core 3" },
        "machine_shape": { "default_value": "rectangular" },
        "machine_show_variants": { "default_value": true },
        "machine_start_gcode": { "default_value": "START_PRINT EXTRUDER_TEMP={material_print_temperature_layer_0} BED_TEMP={material_bed_temperature_layer_0}" },
        "material_diameter": { "default_value": 1.75 },
        "material_final_print_temperature": { "value": "material_print_temperature" },
        "material_initial_print_temperature": { "value": "material_print_temperature" },
        "meshfix_maximum_resolution": { "value": "0.25" },
        "meshfix_maximum_travel_resolution": { "value": "meshfix_maximum_resolution" },
        "minimum_interface_area": { "value": 10 },
        "minimum_support_area": { "value": 2 },
        "optimize_wall_printing_order": { "value": true },
        "retraction_amount": { "value": "machine_nozzle_size * 2" },
        "retraction_combing": { "value": "'off' if retraction_hop_enabled else 'noskin'" },
        "retraction_combing_max_distance": { "value": 30 },
        "retraction_count_max": { "value": 100 },
        "retraction_extrusion_window": { "value": 10 },
        "retraction_speed": { "value": 40 },
        "roofing_layer_count": { "value": 1 },
        "skin_overlap": { "value": 18 },
        "skirt_brim_minimal_length": { "default_value": 30 },
        "skirt_gap": { "value": 10 },
        "skirt_line_count": { "value": 3 },
        "speed_layer_0": { "value": "math.floor(speed_print * 3 / 10)" },
        "speed_print": { "value": 100 },
        "speed_roofing": { "value": "math.floor(speed_print * 3 / 10)" },
        "speed_support": { "value": "math.floor(speed_print * 3 / 10)" },
        "speed_support_interface": { "value": "speed_topbottom" },
        "speed_topbottom": { "value": "math.floor(speed_print / 2)" },
        "speed_travel": { "value": 250 },
        "speed_travel_layer_0": { "value": "100 if speed_layer_0 < 20 else 150 if speed_layer_0 > 30 else speed_layer_0 * 5" },
        "speed_wall_x": { "value": "speed_wall" },
        "speed_z_hop": { "value": 5 },
        "support_angle": { "value": "math.floor(math.degrees(math.atan(line_width/2.0/layer_height)))" },
        "support_brim_width": { "value": 4 },
        "support_infill_rate": { "value": "0 if support_enable and support_structure == 'tree' else 20" },
        "support_interface_density": { "value": 33.333 },
        "support_interface_enable": { "value": true },
        "support_interface_height": { "value": "layer_height * 4" },
        "support_interface_pattern": { "value": "'grid'" },
        "support_pattern": { "value": "'zigzag'" },
        "support_use_towers": { "value": false },
        "support_xy_distance": { "value": "wall_line_width_0 * 2" },
        "support_xy_distance_overhang": { "value": "wall_line_width_0" },
        "support_xy_overrides_z": { "value": "'xy_overrides_z'" },
        "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height * 2" },
        "top_bottom_pattern": { "value": "'lines'" },
        "top_bottom_thickness": { "value": "layer_height_0 + layer_height * 3" },
        "travel_avoid_supports": { "value": true },
        "travel_retract_before_outer_wall": { "value": true },
        "wall_0_wipe_dist": { "value": 0 },
        "wall_thickness": { "value": "line_width * 2" },
        "z_seam_corner": { "value": "'z_seam_corner_weighted'" },
        "z_seam_type": { "value": "'back'" }
    }
}