The Gison GW-19D is a powerful 13 mm Air Impact Wrench/Air Torque Wrench. The GW-19D features a Twin Hammer clutch mechanism that provides a maximum torque of 400 feet lbs. (543 Nm). 1/2 inch Pneumatic Impact Wrenches (400 ft.lb), Air Impact Gun, Air Torque Wrench, Air Wrench.
Taiwan GISON Air Impact Wrench to high-pressure air motor to drive the hammer mechanism, so that lock or relax nut. It is suitable for a variety of places such as automotive service work, body shop, auto industry, heavy vehicles, off-road vehicles, trucks, buses and other tires disassembly, industrial assembly line, diesel engines, farm implements and general heavy maintenance, more by the petrochemical and cement industry and shipyard favoured.