Makita BDF452 18-Volt LXT Lithium-Ion Cordless 1/2-Inch Driver-Drill Kit Makita-built 4-pole motor delivers 450-Inch-Pound of max torque, with a variable 2-speed all-metal transmission (0-400/0-1,500 RPM) that for a wide range of applications Compact, ergonomic design at only 8-Inch long; weighs just 4.1-Pound Designed with convenient features such as a built-in L.E.D. light to illuminate the work area and pound 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