The Campbell Hausfeld 1/2 Inch Air Impact Wrench AT002000 is a powerful tool designed for fastening and loosening nuts and bolts with ease. With a maximum torque of 550ft/lbs, this single item wrench is durable and efficient for various automotive and industrial applications. Made in China, this 1/2 inch drive size wrench features a 1/4 inch air inlet size for convenient operation. Ideal for professionals and DIY enthusiasts alike, this air impact wrench from Campbell Hausfeld is a reliable addition to any toolbox.