Filament Spool Cover

A circular dust cover that clips onto the outer rim of a filament spool. Snap-fit clips around the perimeter grip the spool edge to hold the cover in place.
Parameters
Spool
| Parameter |
Default |
Description |
spool_outer_diameter |
200 mm |
Outer diameter of the filament spool |
spool_rim_thickness |
2.5 mm |
Thickness of the spool rim (the edge clips grab) |
Cover
| Parameter |
Default |
Description |
cover_thickness |
1.5 mm |
Thickness of the cover disc |
skirt_height |
5 mm |
Height of the skirt that wraps around the spool rim |
skirt_wall |
1.2 mm |
Thickness of the skirt wall |
Clips
| Parameter |
Default |
Description |
clip_count |
6 |
Number of clips around the perimeter |
clip_arc |
15 deg |
Angular width of each clip |
clip_lip_depth |
1.5 mm |
Depth of the clip lip that hooks under the rim |
clip_clearance |
0.3 mm |
Clearance gap for snap fit |
Quality
| Parameter |
Default |
Description |
resolution |
120 |
Number of facets for circular geometry |
Print Notes
- Print flat (disc face down) with no supports needed.
- Use a flexible filament (TPU/TPE) for easier snap-on, or PLA/PETG for a rigid fit.
- Adjust
clip_clearance if the fit is too tight or loose for your spool brand.