Powerful and compact impact wrench in its class offers one of the best power to size ratio|Featuring a Milwaukee built four-pole frameless motor and optimized impact mechanism|This impact driver delivers up to 2,450 RPM, 3,350 IPM and 167 ft-lb of fastening torque for excellent performance|REDLINK intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger|Features a friction ring anvil