The Chicago Pneumatic 1/2" Impact Wrench, No. CP7741, is ideal for operators working in maintenance or tire changing applications. The tool offers a free speed of 10,000 rpm, forward working torque range of 90 to 510 ft-lbs, and a maximum reverse torque of 715 ft-lbs. It also has three forward settings and a composite handle for less heat transfer. The tool measures 7.2" in height and weighs 4.96 lbs.