Hitachi WR18DBDL 18-volt Brushless Impact Wrench Covered by Hitachi's Lifetime Lithium Ion tool warranty & 2-Year Lithium Ion battery warranty Watch the Hitachi Tool Corner video for this Brushless Impact Wrench Features Brushless Motor Technology for up to 50% more run time, increased power and extended durability with essentially no maintenance Powered by a 3.0Ah Lithium Ion slide-type battery for fade free power, less weight and 3x the total battery life of a traditional battery Professional grade motor produces 184 ft-lbs of turning torque, 3,200 BPM and up to 2,600 RPM to power through the toughest jobs 4-Stage electronic speed switch for precision and control 1/2"" Square drive for quick and easy socket replacements Limited and continuous impact modes for ultimate control when driving small fasteners or driving into soft material Optical trigger switch provides a more responsive variable speed actuation and wear resistant trigger assembly Built-in LED light maximizes efficiency in low-light work areas Battery level indicator displays the amount of power remaining in the battery pack to avoid downtime Metal belt hook so the tool is always close at hand Ergonomic and lightweight at 3.7 lbs to reduce fatigue during extended or elevated use Download the WR18DBDL Tool Card (2) 3.0Ah 18V Lithium Ion Slide-Type Batteries (330067) 14.4-18V Lithium Ion Slide-Type Battery Rapid Charger (UC18YRSL) Carrying Case (323230) Professional-grade motor produces 184 flubs of torque, 3200 BPM, and up to 2600 RPM to power through the toughest jobs New Brushless Technology for greatly increased run time and tool durability Limited and continuous impact modes for ultimate control when driving small fasteners or driving into soft material 4 stage electronic speed switch for further increased control Battery level indicator light minimizes downtime by allowing user to prepare for stops in work