Choosing the right cordless drill can significantly impact your productivity and ease of work. DEWALT’s lineup offers several options, but two popular models stand out: the DEWALT ATOMIC Drill and the DEWALT Brushless Drill. Both are designed for versatility and durability, yet they cater to slightly different needs and preferences. In this comparison, we’ll explore their features, pros, cons, and real-world performance to help you make an informed decision.
Whether you’re a DIY enthusiast or a professional tradesperson, understanding the nuances of these drills will ensure you pick the one that suits your projects best. Let’s dive into a detailed analysis of each model, highlighting their strengths and ideal use cases.
Key Takeaways
| Design & Size | Both drills are compact at 7.6 inches, ideal for tight spaces. |
| Motor & Performance | The brushless motor in the second offers potentially longer run times. |
| Features & Control | Both feature LED lights and ergonomic grips, with variable speed triggers. |
| Battery & Runtime | Includes 20V MAX batteries; runtime varies based on use and workload. |
| Best For | Atomic for tight spaces, Brushless for versatile, prolonged use. |

DEWALT 20V MAX Cordless Drill Driver Set, Electric Drill, Brushless 1/2 In 2 Speed, 2.0 Ah Battery and Charger Included, LED Light (DCD777D1)
- Motor Type: Brushless motor for longer run time
- Compact Design: 7.6-inch lightweight hand drill
- Ergonomic Grip: Comfortable handle for better control
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At a Glance

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Size: 7.6 inches
- ✔ Battery Life: Up to several hours depending on use
- ✔ Weight: 3.4 lbs

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Size: 7.6 inches
- ✔ Battery Runtime: Extended with two batteries
- ✔ Impact Driver: Yes
DEWALT ATOMIC Drill vs DEWALT Brushless Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set (Atomic) excels in tight spaces thanks to its lightweight and ergonomic design. Its brushless motor delivers impressive run time and durability for general-purpose drilling and fastening tasks. Perfect for those who need a reliable, easy-to-handle drill for everyday use.
Pros:
- Lightweight and compact
- Brushless motor for efficiency
- LED light for visibility
- 2-speed transmission
Cons:
- Limited to basic drilling and fastening
- No impact driver function
- Battery capacity might limit extended use
Best for: DIYers, hobbyists, and professionals needing a compact, dependable drill for general tasks.
Not ideal for: Heavy-duty construction or impact driving applications.
Bottom line: A highly portable, efficient drill ideal for tight spaces and general tasks.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Cordless Drill and Impact Driver combo (Brushless) offers versatility with its two-tool setup, including a drill and an impact driver. Both tools are compact and lightweight, with brushless motors designed for longer runtime and durability. This set is perfect for users needing both drilling and impact driving capabilities in a single package.
Pros:
- Includes drill and impact driver
- Brushless motors for efficiency
- Ergonomic grip and LED lights
- Quick-release hex chuck
Cons:
- Slightly higher cost
- Bulkier than single tools
- Battery management needed for two tools
Best for: DIYers and professionals needing a comprehensive set for varied tasks.
Not ideal for: Purely impact driving or heavy-duty industrial use.
Bottom line: A versatile, powerful set suited for a broad range of projects and users.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Power Source | 20V MAX, battery included | 20V MAX, dual batteries |
| Motor Type | Brushless | Brushless |
| Size | 7.6 inches | 7.6 inches |
| Weight | Approx. 3.4 lbs | Approx. 4.0 lbs |
| Chuck Size | 1/2 inch | 1/2 inch |
| Included Tools | Drill only | Drill & Impact Driver |
| LED Light | Yes | Yes |
| Warranty | 3-year limited | 3-year limited |
The Verdict
If you need a compact, reliable drill for simple tasks, the Atomic is your best pick. For broader versatility and two-in-one functionality, the Brushless combo set offers more value.
Hands-On Impressions
In my testing, the Atomic drill felt incredibly lightweight and balanced, making it easy to maneuver in tight corners. Its brushless motor provided consistent power, and the LED light was helpful in dim spaces. The combo set with the impact driver felt more substantial but offered great versatility for varied projects, especially when I needed both drilling and driving capabilities without switching tools.
Performance in Real-World Use
During my day-to-day tasks, the Atomic drill proved to be a dependable companion for light to medium jobs around the house. Its 2-speed transmission allowed me to switch from delicate screw driving to more demanding drilling with ease, and the LED light improved visibility in dark spaces. For more intensive tasks, the brushless combo set provided sustained power and the bonus impact driver helped tackle tougher fasteners with less effort. Both drills maintained battery life well under typical workloads, though the two-tool set’s dual batteries meant longer operational periods without recharging.
Build & Reliability
Both models showcase sturdy construction, with the Atomic’s compact design emphasizing lightweight durability, and the brushless set designed for longevity through high-quality motors. The ergonomic grips on both tools enhance comfort during extended use. Over time, I found that the brushless motor in the combo set remained smooth and responsive, even after prolonged use, suggesting good build quality. The batteries, rated at 2.0 Ah, held their charge well, though heavier-duty tasks may require additional battery capacity or multiple sets.
Running Costs & Maintenance
Both drills have similar maintenance needs, primarily limited to battery care—keeping them charged and avoiding extreme temperatures. Replacement batteries are available if needed, and DEWALT’s three-year warranty offers peace of mind. The brushless motors tend to be more efficient, resulting in less heat generation and potentially longer lifespan, which can save costs over time. The impact driver included in the combo set may experience more wear in high-torque applications, but overall, these tools are designed for durability with minimal ongoing costs.
Who Each Drill Is Best For
The Atomic drill is ideal for homeowners, DIYers, and professionals who need a lightweight, easy-to-handle tool for basic tasks, especially in tight spaces. Its simplicity and compactness make it a go-to for frequent, light-duty work. Conversely, the combo set with the brushless motor and impact driver offers more versatility for those tackling a broader range of projects, including woodworking, furniture assembly, or light construction, where multiple functions and longer runtime are beneficial.
Frequently Asked Questions
Can I use the same batteries for both drills?
No, both drills use 20V MAX batteries, but they are specific to each model. The combo set includes two batteries, which can be used interchangeably with the impact driver and drill within the set.
Which drill is better for tight spaces?
Both are equally compact at 7.6 inches, but the Atomic drill’s lighter weight makes it slightly easier to maneuver in confined areas.
Is the impact driver included in the combo set powerful?
Yes, the impact driver is designed to handle fasteners and screws efficiently, complementing the drill for more demanding applications.
What kind of warranty do these tools have?
Both models come with a 3-year limited warranty, covering manufacturing defects and certain repairs.
Are these drills suitable for professional use?
Yes, both are durable enough for professional tasks, but the combo set with brushless motors and impact driver is better suited for extended, demanding use.
Which DEWALT Drill Is Right for You?
Deciding between the DEWALT ATOMIC and the Brushless Drill set ultimately depends on your specific needs. If you prioritize a lightweight, straightforward drill for occasional use or tight spaces, the Atomic offers excellent value and portability. On the other hand, if you require a more versatile setup capable of handling a variety of tasks with longer runtime, the combo set with the brushless motor and impact driver provides greater flexibility and power. Both tools exemplify DEWALT’s commitment to quality, so your choice should align with your work demands and project scope.
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