The M18™ FUEL™ 2-tool combo kit is the highest performing hammer drill and impact driver combo kit on the market. Included is the M18™ FUEL™ hammer drill (2704-20), the most powerful 18 V cordless drill on the market. Delivering up to 1200 in-lb of torque and up to 2000 rpm, it provides faster drilling speed under heavy load to increase productivity. Also included is the M18™ FUEL™1/4 in hex impact driver (2753-20), the most powerful impact driver in its class. At 1800 in-lbs of fastening torque, this impact drives screws faster but also provides greater control Over power and speed thanks to its proprietary 4-mode DRIVE CONTROL™. M18™ FUEL™ features the most advanced cordless technology available A POWERSTATE™ brushless motor REDLINK™ Plus™ electronic intelligence and REDLITHIUM™ battery technology, resulting in longer motor life, more runtime and more power.