The file 'Filament Spool Roller HD 3D Printer Model' is (stl) file type, size is 123.0KB.
Made my own design of the classic filament spool roller.
Bearings are built in so the spool can't derail.
Print four peaces for one spool.
I used 30% infill and 2mm walls.
Put on four standard 8x22x7 bearings.
Glue the printed peaces together with super glue and with clamps until hardened.
Should be a perfect fit directly from printer.
spool_roller.stl | 466.4KB |