The M18 Cordless Lithium-Ion 2-Tool Combo Kit includes the M18 Compact Drill/Driver (2606-20) and M18 1/4 in. Hex Impact Driver (2656-20). The M18 cordless system's patented technologies and electronics, innovative motor design, and superior ergonomics provide users with the most efficient blend of power, weight, and performance in its class. The compact drill/driver and impact driver are powered by Milwaukee REDLITHIUM CP1.5 lithium-ion batteries, delivering more torque, more power, and longer run-time than the competition. The kit includes one M18 Compact Drill/Driver (2606-20), one M18 1/4 in. Hex Impact Driver (2656-20), two compact REDLITHIUM CP1.5AH lithium-ion batteries, an M18/M12 Multi-Voltage charger, a belt clip, and a contractor bag.