This powerful Kobalt 1/2" Pneumatic Impact Wrench is a must-have tool for any automotive enthusiast or professional mechanic. With a maximum torque of 400ft/lbs, it can easily remove even the toughest nuts and bolts. This impact wrench is made in China with high-quality materials. The drive size is 1/2in, and the manufacturer part number is SGY-AIR227. Don't miss the opportunity to own this brand new Kobalt impact wrench.