3/8" Drive x 21mm Standard Universal
Sockets feature high polish chrome finish
Patented ratcheting mechanism provides adjustable clamping pressure and significantly reduces hand force required to generate clamping pressure
forces bit surface to the opposite side for maximum retention
This German made bit may be used with off brand spot weld drills
JET 22-1/2 Ton Hydraulic Bottle Jack Screwdriver 3/8" Drive x 21mm StandardFeatures and Benefits: JET JHJ SERIES HEAVY DUTY INDUSTRIAL BOTTLE JACKS For lifting, pushing, spreading, bending, pressing or straightening requirements Not affected by temperature extremes Low profile truck models or standard models Electrically welded base and cylinders to assure strength and eliminate leaks The JHJ Series bottle jacks can be used for lifting, pushing, spreading, bending, pressing, or straightening requirements. They are available