Ender 3 Knob
thingiverse
This is just a simple knob with a single hole, where you can insert your finger to quickly turn it. However, the fit is quite snug, so consider sizing it up by about one to two percent for an easier installation - I actually installed it without scaling and managed to get it in place with a bit of force.
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.