Cordless 6-Tool Combo Kit includes the M18™ 1/2" Hammer Drill / Driver (2602-20), M18™ 1/4" Hex Impact Driver (2650-20), M18™; Sawzall® Recip Saw (2620-20), M18™ 6 ½" Circular Saw (2630-20), M18™ 4-1/2" Cut-off / Grinder (2680-20) and M18™ Work Light (49-24-0171). The M18™ Cordless LITHIUM-ION System's patented technologies and electronics, innovative motor design, and superior ergonomics provide the most efficient blend of power, weight and performance in the industry. Powered by REDLITHIUM™ the M18™ cordless system delivers more torque, more power, and longer run-time than the competition.