Our M18 FUEL™ two-tool combo kit has the most powerful drill, including Autostop™ control mode for enhanced safety and the fastest driving impact driver. Includes an M18 FUEL™ 1/2 in hammer drill, M18 FUEL™ 1/4 in hex impact driver, two M18 REDLITHIUM™ XC 5 Ah battery pack, with an M18/M12 charger and carrying case. Our M18 FUEL™ 1/2 in drill driver is the industry's most powerful drill and most compact solution. The Powerstate™ brushless motor delivers the most power under load to complete 2-9/16 in self-feed holes in dense materials for increased productivity and capability. At only 6.9 in length, this is the most compact drill in its class. The Autostop™ control mode offers enhanced safety for the user by preventing over-rotation in a bind-up with the ideal reaction time in the industry. Our M18 FUEL™ 1/4 in hex impact driver is the most powerful and fastest driving impact driver, featuring ultimate trigger control. Our Powerstate™ brushless motor delivers unmatched power for a full range of capabilities to complete the widest variety of applications. Increase productivity on the jobsite with the fastest driving speed without sacrificing power or control.