M18 18-volt cordless lithium-ion 2-tool combo kit. Kit consists of: compact drill/driver (2601-20) and 1/4" hex impact driver (2650-20) with variable speed triggers. Compact drill/driver delivers 400 in./lb. of torque. 1/4" hex compact impact driver with 4 pole frameless motor delivers 1400 in/lb of torque. Lightweight durability, built-in LED lights, battery fuel gauges. Includes two M18 red lithium-ion compact battery packs, M18 charger & carrying case. replacement battery #111528.