The Milwaukee 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 among like competitors. Featuring a Milwaukee built 4-pole frameless motor and optimized impact mechanism, this impact driver delivers up to 2,450 RPM, 3,350 ipm and 183 ft-lbs of fastening torque for class-leading performance. The M18 cordless 1/2 in. Compact Impact Wrench features a 1/2 in. pin-detent anvil for maximum socket retention, an LED light to illuminate work surfaces and includes an all-metal, reversible belt clip for temporary tool storage.Find the M18 IMPCT WRNCH 18V 1/2 at Ace.