The M18 cordless 1/2 in. compact impact wrench is the most powerful 1/2 in. compact impact wrench in its class and offers the best power to size ratio. Featuring a Milwaukee built four-pole frameless motor and optimized impact mechanism， this impact driver delivers up to 2450 rpm， 3350 IPM and 183 Ft./Lb. of fastening torque for class-leading performance. REDLINK Intelligence provides optimized performance and overload protection using total system communication between tool， battery and charger. The M18 cordless 1/2 in. compact impact wrench features a 1/2 in. pin-detent anvil for maximum socket retention， an LED (light emitting diode) light to illuminate work surfaces， and includes an all-metal， reversible belt clip for temporary tool storage. REDLINK Intelligence provides optimized performance and overload protection using total system communication between tool， battery and charger. Tool Only - battery and charger not included.