1/2" Super Duty Impact Wrench. This is the most powerful 1/2" impact wrench CP makes. This pistol grip impact wrench features an oil bath "spring hammer" clutch mechanism for ultimate power, high durability, and reduced vibration. The differential regulator has 4 power settings in forward, and ultimate power in reverse. Contoured elastomer handle grip for improved comfort and ergonomics. Plunger-type reverse valve for one handed operation. Average air consumption is 5 cfm @ 90 psi. Ultimate torque: 500 ft.-lb. forward and 625 ft.-lb. reverse. 1 year limited warranty.
