The 2697-22CT M18™ Cordless 2-Tool Combo Kit Includes The M18™ 1/2 In. Hammer Drill Driver (2607-20) and The M18™ 1/4 In. Hex Compact Impact Driver (2656-20). The M18™ Cordless System'S Patented Technologies and Electronics, Innovative Motor Design, and Superior Ergonomics Provide The Most Efficient Blend Of Power, Weight and Performance In The Industry. Powered By Red Lithium™ The M18™ Cordless System Delivers More Torque, More Power, and Longer Run-Time Than The Competition.