The MILWAUKEE M18 FUEL 2-Tool Combo Kit has the Most Powerful Drill, including AutoStop Control Mode for enhanced safety and the quietest fastening solution on the market. Includes an M18 FUEL 1/2 Hammer Drill, M18 FUEL SURGE 1/4 Hex Hydraulic Driver, (2) M18 REDLITHIUM XC 5.0Ah Battery Pack, with an M18/M12 charger and carrying case. The M18 FUEL 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. With Milwaukee's new FLUID-DRIVE Hydraulic Powertrain, users will experience up to 50% quieter operation, 3X less vibration for smoother operation, and faster driving speeds compared to standard impacts. The POWERSTATE Brushless Motor delivers up to 0-3,000 RPM with constant power output to drive screws faster. REDLINK PLUS Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating. Milwaukee M18 FUEL 2-Tool Combo kit is part of the M18 system which is fully compatible with over 200+ solutions.