Makita LXT224 2-Piece 18-Volt LXT Lithium-Ion Cordless Combo Kit 2-speed 1/2-Inch Hammer Driver-Drill (0-400/0-1, 500 RPM) with Makita-built 4-pole motor delivers 450 in.lbs. of Max Torque and weighs only 4.2 lbs 1-1/8-Inch stroke Reciprocating Saw provides 2,900 SPM with tool-less blade changes and shoe adjustments at only 7.7 lbs LXT Lithium-Ion battery provides longer run time, 5x lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power) Makita LXT lithium-ion battery and charger produces 430% total lifetime work with 2.5X more cycles 3-year warranty on tools and 1-year warranty on batteries and charger