The 2863 M18™ FUEL™ w/ONE-KEY™ high torque 1/2 in. impact wrench with friction ring provides the most powerful, most compact, and the most repeatable impact wrench in the industry! The POWERSTATE™ brushless motor delivers up to 1,000ft-lbs of fastening torque and 1400ft-lbs of nut-busting torque, providing users a cordless solution that will eliminate the need for corded impact wrenches. The industry?s most compact cordless high torque impact wrench at 8.39 in. in length, this tool allows for more access in tight spaces. REDLINK Plus™ intelligence prevents damage to the tool and battery due to overloading or overheating. REDLITHIUM™ batteries deliver more work per charge and more work over the life of the battery. Compatible with one-key, this is the industry?s first high torque impact wrench that wirelessly connects to a smart phone to customize, track and manage a tool?s performance and location. Unlimited tool customization allows you to connect to the tool and access predetermined set-ups for specific fasteners and materials, or have complete control over output speed and power for the specific application at hand. With ONE-KEY™, users now have a tool that delivers the most repeatable torque output in the industry. Users looking for a targeted torque range now have solution that will get users close to their targeted torque value, reducing the likelihood of significant under or over torque. Users will experience less rework, less damage, and increased productivity that will get users closer to their torque target and will finish with a calibrated torque device to reach their targeted torque value. The tool?s memory supports up to 4 custom profiles that can be easily accessed with the touch of a button on the tool. Once the profiles are saved to the tool, the connection to the smart phone is no longer necessary. Your custom profiles are also saved in the cloud so that they can be accessed at any time. Features: POWERSTATE™ brushless motor delivers up to 1000ft-lbs of fastening torque and 1400ft-lbs of nut-busting torque; REDLINK Plus™ intelligence prevents damage to the tool and battery due to overloading or overheating; REDLITHIUM™ batteries deliver more work per charge and more work over the life of the battery; Most compact cordless high torque impact wrench in its class at 8.39 in. in length; ONE-KEY™ Compatible: customize, track and manage tool?s performance and location; M18 fuel with ONE-KEY™ Technology provides the most repeatable impact wrench in the industry; Easily toggle up to four custom performance profiles that can be saved to the memory of the tool; Features a friction ring with thru-hole design to ensure quick and easy socket changes; Premium rubber overmold withstands corrosive materials and provides increased comfort when in use; LED light to illuminate the work area; Part of the M18 system, featuring over 150+ tools