The Milwaukee M18 FUEL 5-tool combo kit delivers users the most advanced 18 V cordless drilling, fastening, and cutting technology in the industry. This Milwaukee 5-tool combo kit features five M18 fuel 18 V lithium-ion brushless cordless tools including a 1/2 in hammer drill, 1/4 in impact driver, sawzall reciprocating saw, 6-1/2 circular saw, and LED work light. M18 fuel is fully compatible with the Milwaukee M18 18 V cordless system, featuring over 250 solutions. M18 fuel features the most advanced cordless technology in the industry a powerstate brushless motor, redlink plus Intelligence, and red lithium battery technology, resulting in longer motor life, longer run time, and more power.