Auto Jacks, Power Source Hydraulic, Load Capacity 500 lb, Body Material Steel, Lifting Actuator Pump Handle, Minimum Lift Height 13 in, Maximum Lift Height 39 in, For Lifting Heavy Duty Truck Clutches, Jack Type Clutch Jack, Caster Type Swivel, Features Clutch Assemblies can be Built on the Vertical Shaft and then Positioned Easily Under the Truck, One-Man Operation, For Vehicle Type Truck, Head Rotation 360 Degrees