Capri Tools 32200 8.5 Amp 260 Ft. lb. Powerful Impact Wrench With 1/2" Drive ELECTRIC: Simply plug in to loosen and tighten nuts and bolts quickly, no need for an air compressor GUARANTEED POWER: 260 ft-lbs max torque is delivered through the Planetary Gear System for max power with minimal weight ERGONOMICS: The comfortable grip combined with a dual bearing armature system leads to less fatigue over time 1/2" Hog Ring Anvil: Built stronger than detent pin types, keeping sockets in place firmly CONTROL: Rocker switch quickly and easily switches between forward and reverse directions