The MILWAUKEE M18 FUEL ½” Ext. Anvil Controlled Torque Impact Wrench w/ ONE-KEY Kit delivers Controlled Torque for fastening and up to 1,100 ft-lbs of Nut-Busting Torque. Professional tire technicians can perform Faster Tire Service without the hassle of pneumatic hoses, compressors, and torque sticks. This cordless impact wrench features four customizable modes, delivering users with unique fastening torque outputs needed to perform tire service on vehicles such as sedans, light trucks, and box trucks. With up to 1,100 ft-lbs of breakaway torque, the controlled torque impact wrench provides users with more than enough power to remove rusted lug nuts. MILWAUKEE REDLITHIUM Battery Pack is compatible with MILWAUKEE M18 tools, providing users with more work per charge and more work over the life of the pack than competitors. With ONE-KEY , users also gain the ability to Customize, Track and Manage their extended anvil impact wrench. MILWAUKEE M18 REDLITHIUM XC5.0 Extended Capacity Resistant Battery Packs included provide increased protection against oils, greases, and solvents.