Reusable Filament Spool - Inland compatible

A reusable filament spool designed to work with Inland brand filament refill packs. The two halves screw together. 

temporary_spool_inside_v2 has built-in filament securing holes, but requires support material. If you want a more simple print, use temporary_spool_inside_v1.

Update 2021/02/05: Redesigned. Better clearances, fewer sharp corners. Source files are now included.