The Milwaukee M18 FUEL 1/2 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 is the Most Compact solution in its class and features AutoStop Control Mode for Enhanced Safety. The POWERSTATE Brushless motor delivers the most power under load to complete 2-9/16 in. Self-Feed holes in dense woods for increased productivity. At only 6.9 in. 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. The REDLINK PLUS intelligence ensures maximum performance and protects from overloads， heating and over-discharge. The Milwaukee M18 REDLITHIUM battery packs deliver more work per 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. The Milwaukee 5-Piece SHOCKWAVE Carbide Hammer Drill Bit Kit uses sharpened carbide to deliver up to 5x longer life in concrete and up to 2x faster drilling into masonry materials. Equipped with a 1/4 in. Hex Shank， Milwaukee SHOCKWAVE Carbide Hammer Drill Bits are the ideal solution for drilling in masonry materials with both impacts and hammer drills/drivers.

POWERSTATE brushless motor delivers the power to complete the widest range of applications of any hammer drill driver

Only 6.9 in. L for access into tight spaces and reduced fatigue

Fastest Drilling and Driving applications under load

Auto-Stop feature to prevent from over-roation in a bindup for enhanced safety， equipped with a dedicated autostop light on foot of tool to indicate a AutoStop event

1/2 in. all-metal chuck with carbide teeth for maximum durability， grip and bit retention

Mechanical Clutch for consistency in driving a wide range of fasteners

Unmatched Performance with the most runtime in class with the XC5.0Ah batteries

Hammer Drill Mode for Fast Drilling into Brick， Block or Concrete

All-metal belt clip for portability

1400 in./lbs. of torque

LED light for better visibility in low-light situations

Compatible with all M18 batteries & chargers

48-20-9051: Durable carbide tip for longer life in concrete and hard aggregate

48-20-9051: Wide flute design removes dust faster reducing heat and delivering more holes per charge

48-20-9051: Sharpened carbide edges for faster starts in concrete， brick and block

48-20-9051: Precision ground carbide tip for less bit walking

2904-20 includes: (1) M18 FUEL 1/2 in. Hammer Drill， 48-20-9051 includes: (1) 5/32 in.， (1) 3/16 in.， (1) 1/4 in.， (1) 5/16 in.， (1) 3/8 in.