Features & benefits: m18 fuel™ features the most advanced cordless technology in the industry; a powerstate™ Brushless motor, redlink plus™ intelligence and redlithium™ battery technology, resulting in longer motor life, longer run time and more power kit includes (1) each of the following: m18 fuel™ 1/2" hammer drill (2804-20) m18 fuel™ 1/4" hex impact driver (2853-20) m18 fuel™ sawzall® reciprocating saw (2720-20) m18 fuel™ 6-1/2" Circular saw (2730-20) m18 LED work light (2735-20).