Prusa MMU2 Pulley Stepper Motor Knob
thingiverse
I designed this two piece knob / thumb wheel to help me rotate the pulley stepper motor with my fingers as I clean the hobbed filament pulleys / drive gears from shredded filament bits with a needle or toothbrush. Works great. You will need (2) 3mm x 10 screws and (2) 3mm sq nuts which should be in your Prusa spares bag. prints with no raft or supports. PS - I've been told this will not work with the MMU1 to MMU2 upgrade as there is a metal coupling in this area. Fusion360 model included.
With this file you will be able to print Prusa MMU2 Pulley Stepper Motor Knob 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 MMU2 Pulley Stepper Motor Knob.