CO2 Regulator Knob

Replacement knob for CO2 regulator. Fits KegKing regulator, probably would suit others.

This regulator has an M12 brass screw with a 5mm diameter cross bar. Original design had the cross bar cast in as part of the injection moulded knob. For the replacement I inserted a brass rod into the screw as the cross bar. Note that the cross bar hole is off-set from the screw centreline by 1.5mm. I don't know if that was a manufacturing quirk of my regulator or is typical of this regulator design.

Printed in PETG for strength and toughness - materials such as ASA, ABS, Nylon probably also suitable.