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®-ION 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.