Rounded Pot Knob 17 mm

This is a potentiometer knob that I designed for closely arranged potentiometers. You can turn it comfortably with two fingertips. The groove on top is designed to be filled with plastic of a different color, if you do not just stick a strip of foil. I used black ABS, injected white ABS with a 3D pen, and then shaped it with a scalpel and sandpaper. ABS can be smoothed nicely with acetone vapor.
In addition, support material is included in the design for trouble-free printing.
The whole thing is for ribbed 6mm potentiometer axes.