A heavy duty service jack designed for continuous, dependable performance in fleet truck shops, farm equipment dealers, bus company garages and commercial vehicle service bays. Heavy gauge steel side plates prevent twisting. Front wheels with roller bearings and ball bearing mounted rear caster wheels provide stability and easy maneuverability. Rear kick plate helps turn jack in tight places. Hydraulic power unit is Uniweld constructed for increased strength and leak prevention. Wiper seals protect hydraulic system from contaminants.. Flash chromed ram and pump piston for rust prevention. Overload and bypass safety valves prevent the jack from being used beyond its rated capacity and ram over extension. Foot pump pedal raises the lift arm to the load quickly and Lever on "T" handle locks it in any one of three differently positions. Release knob on top of handle operates independently of handle locking lever. Capacity (Tons) 10 Chassis Height (in.) 10.5 Chassis Length (in.) 61 Handle Length (in.)45.75 High Height (in.) 22.5, Low Height (in.) 6.25 Overall Width (in.) 17 Saddle Diameter (in.) 5.875