The 2695-24 M18 cordless lithium-ion 4-tool Combo kit includes the 1/2 in. hammer drill / driver (2602-20), HACKZALL® M18™ one- handed reciprocating saw(2625-20), 1/4 in. hex impact driver (2650-20), and 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.