
DEWALT® 20V MAX* ATOMIC™ 1/2-in. Hammer Drill (Tool Only)
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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 (sold separately) provides up to 14% More Power vs. DEWALT DCD778 with a DEWALT DCB230 (sold separately).
* † Based on using DCB230 battery (sold separately).
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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.




Bare tool notice
This item does not include a battery or charger. Compatible batteries and accessories can be found within the ATOMIC™ 20V MAX* system.


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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