Makita LCT203W 10.8-Volt Compact Lithium-Ion Two-Piece Combo Kit Ultra compact driver-drill and impact driver offer best power-to-weight ratio 2-speed driver-drill (0-350 and 0-1,300 RPM) delivers 200 in.lbs. of max torque in an ultra compact size of only 1.9 pounds Variable speed impact driver (0-2, 400 RPM) provides 800 in.lbs. of max torque in an ultra compact design of only 2.0 pounds Makita lithium-ion battery and Energy Star rated charger produces 430% total lifetime work with 2.5X more cycles 3-year warranty on tools and 1-year warranty on batteries and charger