Knob for valve release screw on 30 ton Harbor Freights Pittsburgh Hyd Jack

Description

This knob is machined from aluminum and made to fit a hydraulic bottle jack with a 1/2" diameter valve release screw with across pin of 5/32. It slides on over the release screw, turns 1/4 turn then secured in place with a set screw from the end of the knob. If you’re tired of removing the jack handle from the plunger/fulcrum assembly every time to release the jack then this is for you. This particular part is designed for the Pittsburgh Automotive Heavy Duty Hydraulic Bottle Jack sold by Harbor Freight but may fit others with equal dimensions of the valve release screw.
This knob will also accept the jack handle for use in hard to reach places.
If you have another bottle jack with different valve release screw sizes, contact us and we will make to suit.
DO NOT USE THIS KNOB IF THE JACK IS UNDER A LOAD WHICH MAY COME DOWN ON YOUR HAND, ARM OR BODY. USE THE JACK HANDLE FOR EXTENDED REACH!!
PATENTS PENDING