We save you the hassle of using the 18" long handle to open and close the pressure release valve on on any of your bottle jacks or long ram's. Fully machined our of steel with a black oxide finish and built to last.
To install you simply press out the roll pin on the ram, side over the SWAG machined thumb knob then reinstall the roll pin.
*NOTE* : Some of the newer HF 20 ton jacks have a T-handle one piece design for pressure release valve. In order to install our thumb knob on this design, additional modifications are required.