Features and Benefits:�Best power to weight ratio is offered as the tool provides 650 ft-lbs. of nut-busting torque at only 5.1 lbs. with a 5.0Ah battery�6.0 in. in length provides most access in tight spaces�Tri-LEDs deliver high definition lighting to increase workspace visibility with less shadows�4-Mode DRIVE CONTROL provides greater control over output speed and power�includes auto shut-off and bolt-removal mode�Auto shut-off mode prevents over tightening and increases productivity by applying no more than 35 ft-lbs. of torque�Bolt-removal mode offers more control after bolt breakaway as RPMs drastically slow down once the bolt is loosened�Mode 1 RPMs: 0-1,250�Mode 2 RPMs: 0-1,950�Mode 3 RPMs: 0-2,575The MILWAUKEE M18 FUEL 1/2 in. Mid-Torque Impact Wrench w/ Friction Ring Kit delivers the best power to weight ratio, most access in tight spaces, and faster removal speed. It provides 650 ft-lbs of nut-busting torque and only weighs 5.1 lbs, making it extremely versatile, capable of performing a wide variety of applications. Its POWERSTATE Brushless Motor generates the power needed to quickly perform many tasks, such as removing large bolts or lug nuts. This cordless impact wrench is the most compact in its class, giving users access to stubborn fasteners in spaces where larger impact wrenches can't fit without needing to disassemble components to reach bolts. Tri-LEDs surround the anvil to deliver brighter light with fewer shadows. 4-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 4, AUTO SHUT-OFF control applies no more than 35 ft-lbs of torque for hand-tight fastening applications to prevent overtightening. Mode 4 also features Bolt Removal Control that delivers users full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops. REDLINK PLUS Intelligence ensures maximum performance, protecting the tool against overloads, over-heating, and over-discharge. This kit includes (1) M18 FUEL 1/2 in. Mid-Torque Impact Wrench w/ Friction Ring, (2) M18 REDLITHIUM 5.0Ah Batteries, (1) M12/M18 Charger, and a carrying case.