Filament Scratch Protector, Suitable For M6 Nuts (only 0.7g Filament Required, 5 Minutes To Print)

Filament Scratch Protector, Suitable For M6 Nuts (only 0.7g Filament Required, 5 Minutes To Print) is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer.