Makita BTW251 18-Volt 1/2-Inch LXT Lithium-Ion Cordless Impact Wrench Kit Makita-built 4-pole motor delivers 170 ft.lbs. of Max Torque 0-2,100 RPM & 0-3,200 IPM for a wide range of fastening applications Compact design at only 6-1/2"" long and weighs only 3.8 lbs. for reduced operator fatigue Built-in L.E.D. light with afterglow illuminates the work area Ergonomic shape fits like a glove with even pressure and easy control Soft grip handle provides increased comfort on the job Makita-built 4-pole variable speed motor provides superior fastening power with 170-Feetlbs. of Max Torque, 0 - 2,100 RPM and 0 - 3,200 IPM Compact, ergonomic design at 6-1/2-Inch long; weighs only 3.7 lbs. for reduced operator fatigue Designed with convenient features such as a built-in L.E.D. light that illuminates the work area and lbs. and a rugged tool belt clip Makita LXT lithium-ion battery and charger produces 430% total lifetime work with 2.5X more cycles 3-year warranty on tool; 1-year warranty on batteries and charger.