Our M18 Fuel 1 in. D-handle extended anvil high torque impact wrench w/ One-Key is the world’s first cordless 1 in. D-handle high torque impact wrench. The Powerstate brushless motor delivers up to 2，000 ft-lbs of nut-busting torque and 1，900 ft-lbs of fastening torque， making this the world's most powerful cordless impact wrench， enabling you to complete the most demanding applications. With the runtime for up to 120 lug nut removals and installations on a single High Output HD 12.0Ah battery， this portable impact wrench provides unmatched performance. Lug nut mode， which can be enabled through the One-Key app， prevents the over-torque of lug nuts by automatically shutting off the tool， providing more control. The Redlink Plus intelligence ensures you achieve maximum performance and protects the high torque impact wrench against overloads， overheating， and over-discharge. M18 Redlithium battery packs are compatible with all M18 tools， providing this high-torque cordless impact wrench with more work per charge and more work over the life of the pack. A patented battery isolation system manages high-frequency vibrations， enabling battery movement that prevents damage and ensures a constant connection between the battery and tool when in use. The 4-mode Drive Control provides you with greater control over the output speed and power of the Milwaukee high torque impact wrench. The One-Key technology allows you to customize， track and manage the impact wrench with the ability to set a repeatable torque output for maximum control.