Makita BTD141 18-Volt LXT Lithium-Ion Cordless Impact Driver Kit Makita-built 4-pole motor delivers 1,330 in.lbs. of Max Torque Variable speed (0-2,300 RPM & 0-3,200 IPM) for a wide range of fastening applications Compact design at only 5-3/4"" long and weighs only 3.4 lbs. for reduced operator fatigue Convenient one-touch 1/4"" hex chuck for quick bit changes Ergonomic shape fits like a glove with even pressure and easy control Built-in L.E.D. light with afterglow illuminates the work area Makita-built 4-pole variable speed motor delivers 1, 330 in.lbs. of Max Torque, with 2, 300 RPM and 3, 200 IPM Compact, ergonomic design; only 5-3/4 inches long and weighs just 3.4 lbs Convenient features such as a one-touch 1/4-inch hex chuck for easy bit insertion; a built-in L.E.D. light; 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 battery and charger