The Milwaukee 1/2in. High Torque Impact Wrenches provide industry-leading power in a compact size. Built with a Milwaukee 4-pole motor and a powerful impact mechanism, this tool was built with the torque to take on any job. Cordless: Yes, Max. Torque (ft.-lbs.): 450, Impacts Per Minute (IPM): 0 - 2,200, Drive (in.): 1/2, Speed - No Load (RPM): 0 - 1,900, Reversible: Yes, Volts: 18, Battery Included: Yes (2), Charger Included: Yes, Case Included: Yes, Tool Length (in.): 8 7/8, Tool Weight (lbs.): 6.7 1/2in. anvil with detent pin for socket retention