20 Ton Air Hydraulic Oil Filter Can Crasher & Shop Press Combo * Quickly and easily remove bearings, gears, U-joints, bushings, ball joints, pulleys, and more * Working dimensions: 0" - 12-3/4" * Air Pressure: 0.75-.085 MPa * Jack Minimum and Maximum Height: 10.31"(62mm) minimum to 19.88(505mm) Maximum