A little clip on to hold the end of filament that isn't being actively used but still on the machine. This is for the Prusa models that can hold two spools of filament at a time. Just slip the filament through one or both of the holes.
Printer Brand:
MK3
Printer:
Prusa i3
Rafts:
No
Supports:
No
Category: 3D Printer AccessoriesThe author marked this model as their own original creation. Imported from Thingiverse.