Our M18 Fuel™ with One-Key™ high torque 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 fastening torque and nut-busting torque, providing our users a cordless solution that will eliminate the need for corded impact wrenches. The industry's most compact cordless high torque impact wrench allows for more access in tight spaces. Our M18™ Redlithium™ XC5.0 resistant battery packs provide increased protection against oils, greases, and solvents. Compatible with our One-Key™, this is the industry's first high torque impact wrench that wirelessly connects to a smartphone to customize, track and manage a tool's performance and location. Tool customization allows our users to connect to the tool and access predetermined set-ups for specific fasteners and materials. Also to have complete control over output speed and power for the specific application at hand. Users now have a tool that delivers the most repeatable torque output in the industry. Our solution 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 them closer to their torque target and finish with a calibrated torque device to reach their targeted torque value.