Thingiverse
Creality and Prusa control dial knob with accurate scrubbing by tylerbe1
by Thingiverse
Last crawled date: 4 years, 6 months ago
Modified the original scroll wheel design I made to allow for the reset buttons on the Prusa to be hit. The finger slots allow for easier continuous spinning when selecting the temperature.
The hole is tight and is meant to be "cut" away by the grooves on the potentiometer dial. A good push should get it on fine, if it doesn't fit scale it up 2-3% and it should go on without issue. I've noticed that the wheel is tight to get on if the nozzle pushes the first layer down too much, better to leave extra room for it to overprint the first layer!
Original Dial design: https://www.thingiverse.com/thing:3704515
The hole is tight and is meant to be "cut" away by the grooves on the potentiometer dial. A good push should get it on fine, if it doesn't fit scale it up 2-3% and it should go on without issue. I've noticed that the wheel is tight to get on if the nozzle pushes the first layer down too much, better to leave extra room for it to overprint the first layer!
Original Dial design: https://www.thingiverse.com/thing:3704515