Ender 3 knob
thingiverse
Tighten the control knob on your Ender 3 by replacing it. The process involves a snug fit.
Download Model from thingiverse
With this file you will be able to print Ender 3 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 Ender 3 knob.