The M18 FUEL 1/2 in. extended anvil controlled torque impact wrench w/ ONE-KEY 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. Four customizable modes deliver 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, this tool provides more than enough power to remove rusted lug nuts. The REDLITHIUM battery pack is compatible with 175+ M18 tools, delivering you with more work per charge and more work over the life of the pack than competitors. With ONE-KEY, you also gain the ability to customize, track and manage your impact wrench.