Makita  LXT400 18-Volt LXT Lithium Ion 4-Piece Combo Kit 1/2" Hammer Driver-Drill has a new 4-pole motor for 560 in./lbs. of torque and weighs only 4.9 lbs. Impact Driver is 40 percent more compact, 1,280 in./lbs. of torque with 0-3,200 RPM and is 3.3lbs 6-1/2" Circular Saw has a D35 high torque motor, built-in blower and is 7.1 lbs. 4-Position Flashlight with Xenon bulbs runs 5 hours 3 year warranty on tools and 1 year warranty on battery