The 2493-24 M12 cordless Lithium-Ion 4-tool combo kit includes the 3/8 in. Drill Driver (2410-20), 3/8 in. Square Drive Impact Wrench (2451-20), 1/4 in. Ratchet (2456-20), and Work Light (49-24-0145). 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. With purchase of a 2493-24 receive a free M12 2.0 Ah Compact Battery.