Rotary Light Switch
thingiverse
Either you managed to break yours just like I did, or you misplace your tool. The design is robust, and makes efficient use of minimal materials as it snugly fits onto a standard D-shaped pin, preventing it from coming loose.
Download Model from thingiverse
With this file you will be able to print Rotary Light Switch 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 Rotary Light Switch.