Prusa i3 MK2/s Knob

thingiverse

I was really put off by the knob that came with my printer because it would constantly slip out of place due to its smooth surface and poor design, making it infuriating to turn. The angle of the outer edge only added to the frustration, as it caused the knob to rotate freely without any control. I couldn't find a replacement knob on the market that met my standards either, so I decided to create one myself. This new knob is similar in size to the original but boasts a secure grip and a recessed area at the top where the button is pressed, ensuring it stays firmly in place and doesn't come loose.