The MILWAUKEE M18 FUEL ?in 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. The cordless drill features AutoStop Control Mode for Enhanced Safety by preventing over-rotation in a bind-up with the best reaction time in the industry. The POWERSTATE Brushless motor delivers the most power under load to complete 2-9/16in Self-Feed holes in dense woods for increased productivity. At only 6.9in in length, this is the most compact cordless drill in its class for best access and maneuverability in tight spaces. The REDLINK PLUS intelligence ensures max performance and protects from overload, heating, and over-discharge. The MILWAUKEE REDLITHIUM XC5.0 Battery delivers more work/ charge and more work over the life of the pack when compared to competitors. The all metal ratcheting chuck is the best-in-class. This provides increased grip strength, durability, and corrosion resistance.