Sealey SA602 Air Impact Wrench Twin Hammer 1/2 Inch Square Drive The Sealey SA602 is a Pneumatic Impact Wrench with a 1/2 Inch Drive and bags of torque. Suited to everyday use in tyre fitter applications. Sold in a cardboard carton. Features: Powerful 1/2\" Sq drive impact wrench with twin hammer mechanism for increased torque Air motor features quality bearings, steel end plates and carefully finished components to ensure smooth running and maximum power Combination forward/reverse and speed selector Suitable for heavy tyre shop use Comes With: Lubricating oil Specification: Model No: SA602 Drive: 1/2\"Sq Working Torque: 400lb.ft/544Nm Maximum Torque: 480lb.ft/653Nm Ultimate Torque: 500lb.ft/680Nm Free Speed: 7500rpm Air Consumption: 4.2cfm Operating Pressure: 90psi Air Inlet Size: 1/4\"BSP Weight: 2.6kg