{ "printer": "Bambu Labs", "nozzle_diameter_mm": 0.4, "layer_height_mm": 0.2, "rules": { "minimum_wall_thickness_mm": 0.8, "minimum_embossed_detail_height_mm": 0.2, "minimum_engraved_detail_depth_mm": 0.2, "minimum_text_height_mm": 4.0, "minimum_text_line_thickness_mm": 0.5, "minimum_hole_diameter_mm": 2.0, "hole_size_tolerance_mm": 0.2, "bridge_max_length_mm": 5.0, "overhang_max_angle_deg": 45, "minimum_clearance_between_parts_mm": 0.3, "minimum_feature_size_mm": 0.4, "recommended_support_gap_mm": 0.2, "minimum_chamfer_or_fillet_mm": 0.5, "max_model_size_mm": { "X": 256, "Y": 256, "Z": 256 }, "maximum_file_triangle_count": 1000000, "manifold_geometry_required": true, "no_intersecting_geometry": true, "no_open_edges": true, "preferred_file_format": "STL", "alternate_file_formats": ["3MF", "OBJ"] }, "notes": [ "Values are tuned for typical Bambu Lab P1P, P1S, X1, or A1 with 0.4 mm nozzle.", "Minimum feature sizes are physical—anything smaller may not print or adhere properly.", "Bridge length and overhang angle assume no support and average cooling.", "Clearance depends on material shrinkage—tune for specific filament types.", "For press-fit or moving parts, increase clearance to 0.4–0.5 mm." ] }