Filament Spool

thingiverse

The received filament sometimes arrives in coils without spools, which can be a challenge to use with existing spool holders. However, this spool features press-fit halves that allow you to insert the coil and securely close it. It fits perfectly over my designed spool hanger, with a hub diameter of 4.75" and an overall diameter of 9". By assembling and utilizing this spool, I have successfully addressed the issue.