The file 'Cardboard Filament Roll Sleeves, Fits Prusa Roller(s) 3D Printer Model' is (stl) file type, size is 1.4MB.
Frustrated with the cardboard spools, their friction, and falling off the prior rollers i made.
I printed these Filament Spool sleeves to fit on the standard Prusa filament holders. This is intended to allow the rolls of filament to roll smoother, generate less friction, and not fall off so half of the filament spool stays on the roller, the other half on the raw Prusa filament holder.
Prusa_Roller_Sized.stl | 4.7MB |