Impact Wrench, Mini Air, 1/2" DMfr #: 82001 Omega Pro 82001 is a 1 2" impact gun with the mini compact design. The portable hand held design allows one operator to the tightening, lossening or installing of threaded fasterners and delivers the powerful torque. The twin hammer design delivers a max torque of 500 ft lbs. This air impact wrench features a forward reverse regular with 3 speeds to allow you the total control. Omega Pro 1 2 inch impact gun provides the speed ability up