C02 Regulator Adjustment Knob
thingiverse
If your homemade CO2 regulator relies solely on a screwdriver adjustment, try this alternative. It fits perfectly onto an 8mm diameter thread, using a simple push-fit mechanism. You can also modify the design by downloading and modifying the provided Tinkercad file, available here: https://www.tinkercad.com/things/bi3hBL5JJcc
Download Model from thingiverse
With this file you will be able to print C02 Regulator Adjustment 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 C02 Regulator Adjustment Knob.