The Milwaukee M18 FUEL™ ONE-KEY™ 1/2" high torque impact wrench with friction ring (4933451068) is a powerful and versatile tool designed for demanding industrial and professional applications. This cordless impact wrench delivers an impressive 1356 Nm of maximum fastening torque and 1898 Nm of nut-busting torque, making it ideal for removing stubborn bolts and fasteners. Equipped with ONE-KEY™ technology, it allows users to wirelessly customize tool settings for optimized performance, tracking, and security. The 1/2" friction ring anvil ensures quick and secure socket changes. Powered by the M18™ REDLITHIUM™ battery system, it provides excellent run-time and durability in tough working conditions. Its compact design, with a length of 213 mm and a weight of 3.3 kg (with M18 B5 battery), enhances maneuverability and reduces user fatigue.