Filament wiper

thingiverse

Clean your filament as it is being fed by the machine, thanks to this accessory. It allows for easy attachment and removal while the printer operates. In the third image, you'll find a clear demonstration of its use beneath the (filament guide component: 141309). Instructions: Print without support. Cut a sponge slightly larger than the wiper's body and create a mid-slit to facilitate effortless on/off sponge placement without unloading filament.