Our M18 FUEL™ 2-Tool Combo Kit contains the Most Powerful Drill, including AUTOSTOP™ Control Mode for enhanced safety and the redesigned second generation M18 FUEL™ SURGE™ ¼” Hex Hydraulic Driver. Our M18 FUEL™ ½” Hammer Drill Driver is the Industry's Most Powerful Hammer Drill, delivering the capability to drill the largest holes at high speed into the densest materials. At only 6.9” in length, this is the most compact cordless drill in its class for the best access and maneuverability in tight spaces. The AUTOSTOP™ Control Mode offers enhanced safety for the operator by preventing over-rotation in a bind-up with the best reaction time in the industry. Our second generation M18 FUEL™ SURGE™ ¼” Hex Hydraulic Driver significantly increases productivity while maintaining industry-leading reductions in sound and vibration. Optimized for use in occupied spaces and to reduce end user fatigue, the new M18 FUEL™ SURGE™ delivers 50% quieter operation with smoother driving and 3X less vibration compared to standard impact drivers. The second-generation Hydraulic Driver leverages a POWERSTATE™ Brushless Motor to deliver up to 3X faster driving speeds than the previous generation and 1000in-lbs of torque for added capability. Combining the M18 FUEL™ ½” Hammer Drill Driver and M18 FUEL™ SURGE™ ¼” Hex Hydraulic Driver, this kit delivers the performance, durability, and enhanced safety to complete a broad range of drilling and fastening applications.