Hein-Werner 4 Ton Air/Manual Service Jack - HW93667

Lifting trucks, trailers and buses by the axle, differential or frame. dual piston action provides speed to contact and power to lift. long chassis for hard to reach points. handle adjusts to three pumping positions. t-handle with release knob for exact positioning of load. sealed hydraulic unit keeps out grit, grime and moisture. large full swivel saddle and ball bearing caster make positioning easy. cast lift arm for heavy loads. operates manually or with air. patented "speed pak" reduces handle pumping. two year limited manufacturers warranty.