Prusa MK3S Filament Block
thingiverse
This little piece will avoid the filament spool to move too much on the holder on the Prusa MK3S.
Download Model from thingiverse
With this file you will be able to print Prusa MK3S Filament Block with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Prusa MK3S Filament Block.