Proving once again, you don't have to be big to be powerful. Introducing the Flexzilla® Pro Mini Impact Wrench. It packs 550 ft-lbs. of everyday working torque into one of the lightest, most compact air tools on the market. Letting you get into tight spaces where full-size impact wrenches just don't fit. Plus, it delivers up to 800 ft-lbs. of nut-busting torque.