The MILWAUKEE® M18 FUEL 2-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" Hammer Drill, M18 FUEL 1/4" Hex Impact Driver, (2) M18 REDLITHIUM™ XC 5.0Ah Battery Pack, with an M18/M12 charger and carrying case. The M18 FUEL™ 1/2” 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" 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 best reaction time in the industry.