The Kobalt 0.5-in 1000-ft lb. Air Impact Wrench has been designed to tackle the toughest jobs with ease. With 4 forward power settings, 1 reverse, and a large adjustment dial this air impact wrench provides complete control. Switch between forward and reverse seamlessly using the easy push-button control, saving time, and maintaining a smooth, uninterrupted workflow. The built-in muffler reduces noise for a quieter working environment. The composite construction reduces fatigue and increases efficiency, and its ergonomic design provides a comfortable grip, even with prolonged use. With a maximum speed of 7000 RPM and impressive torque, the Kobalt 0.5-in 1000-ft lb. Air Impact Wrench is built to deliver extreme power and performance.