Operated either manually or pneumatically.Steel frame, full swivel rear caster wheels, and large lifting cap provide easy positioning and enable these jacks to handle the largest loads.Foot pumping device to lift jack saddle up Air pressure ranges from 90 to 140 psi; operated by a push button for quick lift.Push bottom control unit can be easily removed.Large knob provides load release control.Extra long chassis reaches under low overhangs.Country of Origin: Japan
