Our M18™Fuel™ 1/2 in high torque impact wrench with friction ring kit includes the most power dense impact wrench in its class, provides greater access in tight spaces and maximizes productivity through faster removal speeds. The Powerstate™ brushless motor delivers up to 1100 ft-lb of fastening torque and 1500 ft-lb of nut-busting torque when paired with our M18™ REDLITHIUM™ XC5.0 battery, while the compact size at 7.6 in L gives users greater access in tight spaces. The M18™Fuel™ 1/2 in high torque impact wrench with friction ring maximizes productivity on the jobsite and in the shop by removing stubborn bolts and fasteners faster than cordless competitors. Our patented battery isolation system provides a secure battery connection and controls vibration transmitted to the pack. Tri-LEDs surround the anvil to deliver brighter light with fewer shadows. Four-mode drive CONTROL™ offers greater precision with a range of pre-set rpm and IPM levels, selectable from a single button on the tool. By selecting mode four AUTO SHUT-OFF™ control applies no more than 50 ft-lb of torque for hand-tight fastening applications to prevent overtightening. Mode four also features bolt removal control that delivers our users full torque output, then decreases rpm's once the bolt is loosened to prevent fastener drops. The 1/2 in friction ring design allows for quick and tool-free socket changes. The M18™ REDLITHIUM™ XC5.0 resistant battery included provides increased protection against oils, greases and solvents.