Filament cleaner ring
prusaprinters
It's a ring with cut to fit the filament cleaner while printing (you don't need to be remove the filament first).
Download Model from prusaprinters
With this file you will be able to print Filament cleaner ring 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 Filament cleaner ring.