Makita WT01 10.8V/12V - 3/8" Drive Impact Wrench (Bare-Tool) Makita-built motor delivers 1,000 in.lbs. of Max Torque in an ultra compact size Variable speed (0-2,300 RPM & 0-3,000 IPM) for a wide range of fastening applications Ultra compact design at only 6-3/8" long and weighs only 2.1 lbs. for reduced operator fatigue Built-in L.E.D. light illuminates the work area Soft grip handle provides increased comfort on the job