Heavy-duty hydraulic performance for garages, equipment dealers, commercial service and more Welded hydraulic pump and cylinder construction provides increased strength and leak prevention Chrome plated ram for additional rust resistance Wiper seals protect hydraulic system from contaminates Convenient foot pedal for no load lifts Front wheels with roller bearings and ball bearing-mounted rear caster wheels provide stability and easy maneuverability Overload and bypass safety valves prevent use beyond the rated capacity and over extension of the ram Handle can be locked into one of three positions from horizontal to vertical and has independent release knob Meets ANSI/ASME PALD 2014 and CE standards.