Bosch 8-Amp 18-volt Variable Speed Brushless 1/2-in square Drive Cordless Impact Wrench (Battery Included and Charger Included)

8-Amp 18-volt Variable Speed Brushless 1/2-in square Drive Cordless Impact Wrench (Battery Included and Charger Included). PROFACTOR performance delivers high torque for breaking free stuck bolts and driving large fasteners quickly. High-torque motor delivers up to 740 Ft-Lbs of fastening torque and 1,180 Ft-Lbs of max breakaway torque. Controlled power output limit max torque and speed with three settings (0-800/1,300/1,750 rpm). Advanced modes offer preset and custom modes that help to prevent workpiece and fastener damage. Auto Bolt Release stops rotation when there is no load on the tool to help prevent accidentally dropping bolts and nuts during removal. BITURBO Brushless Technology featuring a brushless high-performance motor and drive-train system engineered to take full advantage of the additional power generated by CORE18V High Power batteries. CORE18V 8 Ah High Power battery compatible with Bosch 18V tools; optimized for PROFACTOR tools; delivers 2x more runtime than GBA18V40. Friction ring allows for fast socket changes. Bosch 18V cordless power tools and 18V chargers are covered by a five year limited warranty; Bosch 18V batteries are covered by a three year limited warranty; For more information, visit manufacturer s website