Makita TD020DSEW 7.2-Volt Lithium-Ion Cordless Impact Driver Kit Makita-built motor delivers 177 in.lbs. of Max Torque, with 2,300 RPM and 3,000 IPM Compact design at only 1.1 pounds for reduced operator fatigue Quick release 1/4-inch hex chuck, built-in LED light illuminates work area Makita LXT lithium-ion battery and charger produces 430% total lifetime work with 2.5X more cycles 3-year warranty on tools; 1-year warranty on batteries and charger