Remix of Universal Filament Spool Holder by Butchja for <218mm OD, 48-58mm ID, <70mm wide spools meant to fit into a common cereal box.
BOM
- 2x 608 bearings
- 1/8 to 4mm Tube push to connect fitting x1
- 4mm OD, 2.5mm ID PTFE tube
- Cereal Box (look for the hexagon on the lid)
- Hygrometer
- 4A Molecular Sieve