2691-22 M18 DRILL/IMPACT COMBO | The 2691-22 M18 cordless two-tool combo kit includes the M18 compact driver and the M18 1/4 in hex impact driver. The M18 cordless Lithium-Ion system's patented technologies and electronics, innovative motor design and great ergonomics provide the most efficient blend of power, weight and performance in the industry. Powered by RED LITHIUM, the M18 cordless Lithium-Ion system delivers more torque, more power and longer run-time than the competition.