The Milwaukee M18 Fuel 18V Lithium-Ion Brushless Cordless High-Torque 1/2 in. Impact Wrench w/Friction Ring Kit is a powerful and versatile tool that provides maximum productivity on the jobsite and in the shop. With its brushless motor and 18V lithium-ion battery, it delivers up to 1,100 ft-lbs. of fastening torque and 1,600 ft-lbs. of nut-busting torque. The compact size of 7.6 inches allows for greater access in tight spaces. The impact wrench also features a patented battery isolation system, Tri-LEDs for brighter light, and 4-Mode DRIVE CONTROL for greater precision. Whether you're removing stubborn bolts or fastening applications, this impact wrench is designed to get the job done efficiently and effectively.