The file 'Minimalistic Spool Roller. 3D Printer Model' is (scad,stl) file type, size is 3.5KB.
This will hold a spool while allowing it to roll freely to feed filament. It prints in one piece that will (barely) fit on a cupcake platform.
spool_roller.scad | 861.0B | |
spool_roller.stl | 43.5KB |