Features “Bare Tools” are sold without batteries or chargers, making them ideal for users who already own compatible power sources. However, if you don’t already have the required battery and charger, you must purchase them separately. Most Power Dense – Best Combination of Power and Size POWERSTATE™ Brushless Motor delivers up to 1,200 ft-lbs of Fastening Torque & 1,600 ft-lbs of Nut-Busting Torque w/ M18™ REDLITHIUM™ FORGE™ Battery Up to 2″ Shorter Length. 7.6″ in length provides most access in tight spaces Fastest Removal Speeds. Maximize productivity on the jobsite and in the shop Patented battery isolation system ensures a secure battery connection and controls vibration transmitted to the pack 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 Bolt removal mode provides maximum nut-busting torque to break fastener free, then slows to 750 RPM for more control when removing fasteners AUTO-SHUTOFF™ control prevents over tightening and increases productivity by applying no more than 50 ft-lbs of torque Mode 1 IPMs: 0 – 1,300; Mode 2 IPMs: 0 – 2,200; Mode 3 IPMs: 0 – 2,400; Mode 4 IPMs: 0 – 2,400 Mode 1 RPMs: 0 – 700; Mode 2 RPMs: 0 – 1,300; Mode 3 RPMs: 0 – 2,000; Mode 4 RPMs: FWD: 0 – 900, REV: 0 – 2,000 / 0 – 750 Friction ring (hog ring) ensures quick and easy socket changes REDLITHIUM™ batteries deliver more work per charge and more work over the life of the battery