
DEWALT® ATOMIC™ 20V MAX* Brushless Cordless 1/2-in. Hammer Drill Kit
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* * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
* **DCD799 is Our Shortest 20V MAX* Hammer Drill, tool head length only.
* ***The DEWALT DCD799 with a DEWALT DCB230 battery provides up to 14% More Power vs. DEWALT DCD778 with a DEWALT DCB230.
* † Based on using DCB230 battery.
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Size without compromise
Improve maneuverability and tackle tough jobs in small spaces with tools designed to be compact and powerful.




20V MAX* compatibility
Swap batteries among 300+ tools in the 20V MAX* system to keep your work moving without interruption.


Tools on the move
Keep moving and go from jobsite to jobsite with lightweight tools that maximize portability.





ATOMIC™
Designed to be compact and powerful for a wide range of applications, our ATOMIC™ 20V MAX* tools are WHERE SIZE MEETS POWER™.
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