Delivering 610Nm of Fastening torque and 813Nm of Nut-Busting torque, the M18 FUEL Mid-Torque Impact Wrench is more powerful while also being up to 50mm shorter and up to 0.9kg lighter than the MILWAUKEE high torque impact wrenches. The POWERSTATE Brushless Motor delivers up to 0- 2,400 RPM resulting in increased productivity. REDLINK PLUS Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating. For use with REDLITHIUM™ Compact Batteries or Extended Capacity Batteries (sold separately), the M18 FUEL Mid-Torque delivers more work per charge and more work over the life of the pack. The 3-Mode DRIVE CONTROL provides greater control over output speed and power for greater versatility. At 170mm in length and 2.4kg w/ a 5.0Ah battery, the M18 FUEL ½” Mid-Torque Impact Wrench delivers the balance and weight desired by professionals for all day use. This tool includes a ½” Friction Ring anvil which allows for quick, tool-free socket changes. A new overmold material gives you ultimate comfort during prolonged use while lasting longer against corrosive materials.