The 2498-24 M12 cordless four-tool combo kit includes the M12 3/8 in drill/driver, M121/4 in hex impact driver, M12 HACKZALL reciprocating saw and M12 work light. The innovative M12 cordless system is designed to deliver the power and torque required for professional applications, in a size that reaches the tightest and toughest places. Powered by RED LITHIUM, the M12 cordless Lithium-Ion system offers unmatched power, speed and tool belt portability.