knob for 4mm shaft
thingiverse
The standard part is a universal volume control knob that fits perfectly onto a 4mm semi-circular shaft. This versatile component requires a precise diameter of approximately 4 millimeters for its circular shaft.
Download Model from thingiverse
With this file you will be able to print knob for 4mm shaft 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 knob for 4mm shaft.