Masterspool

Reduce waste and cut costs by printing your own, re-useable spool and buying refill filament.

The 2 pieces will print out without any problems and are designed to screw together. As colour is not normally an issue for this kind of item, why not use up all your odds and ends of filament?

The refills are held together with re-useable cable-ties. Simply line the slots with the ties and undo them. Note, the diameter of the hole is 52.5mm.

When you need to change the filament on the