12 Strokes or less to high height when under load. Dual piston power unit for rapid lifting. Dual return springs. Safety overload system prevents use beyond rated cpacity. Heavy gauge flanged steel frame. Heavy duty black swivel caster. 201/4 inch wide tr
12 Strokes or less to high height when under load. Dual piston power unit for rapid lifting. Dual return springs. Safety overload system prevents use beyond rated cpacity. Heavy gauge flanged steel frame. Heavy duty black swivel caster. 201/4 inch wide tr