The new MILWAUKEE 3/8Stubby Impact Wrench delivers the Most Power, Is Lighter Weight&More Compact whiledelivering50% Faster Application speeds. Leveraging POWERSTATE Brushless Motor, The Stubby Delivers 0-3,000 RPM with up to 550 ft-lbs of Nut Busting Torque, allowing the removal of the most corroded and stubborn applications. This Milwaukee solution delivers on performance andsize,at only 2.2 lbs bare tool. Users will experience less fatigue throughout their work week while fitting into tight spaces and allowing access wherelargerimpactscan'tfit without using additional accessories ordisassembling components to reach the desired fastener.Equippedwith Tri LED work lights to illuminate your work area without the frustration of shadows. 4-Mode DRIVE CONTROL for greater precision and customization to your desired power output, including AUTO SHUT-OFF that applies no more than 15 ft-lbs of torque for hand-tight applications that prevent overtightening when in forward. In reverse, bolt removal mode will slow down the RPM once the bolt is free to prevent bolts from flying around your work area. To change the modes, it is a single-handed operation. By shifting the forward-reverse shuttle into neutral and double-tapping the trigger, youwill be able tochange modes effortlessly.