Rocket Lift brings the lifting arm straight into contact with the jacking point with minimal pumps. Oversized fixed front and rear castor wheels allow the jack to travel effortlessly over rough ground and obstructions on a workshop floor, such as cables or air hoses. Quick-change adjustable-height extension with saddle giving an overall lifting range of 150mm to 714mm. Universal joint release mechanism and descent control valve allows for a safer, controlled lowering of the jack. Heavy-duty steel and aluminium construction provides stability and endurance.