Shop for Power Tools at The Home Depot. The M18 Cordless 2-Speed 1/4 in. Hex Impact Driver is the most powerful 1/4 in. hex compact impact driver 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 2,750 RPM, 3,450 IPM and 1,500 in.-lbs. of fastening torque for class-leading performance. This is the only tool in its class to offer multiple speed/torque modes through proprietary 2-Mode DRIVE CONTROL. REDLINK Intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger. The M18 Cordless 1/4 in. Hex Impact Driver features an LED Light to illuminate work surfaces, and includes an all-metal, reversible belt clip for temporary tool storage.