Choosing the right cordless drill can be challenging with so many options on the market. In this comparison, I look at two popular DEWALT models: the compact DEWALT ATOMIC drill and the more versatile DEWALT Brushless drill set. Both are designed for ease of use, but they serve slightly different needs.
My goal is to help you understand their key features, performance, and which might be the best fit for your projects, whether you’re a homeowner or a professional.
Key Takeaways
| Power & Motor | Both models feature brushless motors for increased efficiency and runtime. |
| Design & Size | Both drills are compact (7.6 inches) and lightweight, suitable for tight spaces. |
| Battery & Runtime | Each comes with 20V MAX batteries, but the set with the impact driver offers more versatility. |
| Features | LED lights and quick-release chucks are standard on both, enhancing usability. |
| Best Use Case | Atomic drill excels in simple drilling and fastening, while the combo kit offers broader functionality. |

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)
DEWALT Power drill brushless motor delivers more run time over brushed
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At a Glance

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Size: 7.6 inches
- ✔ Battery: 2.0 Ah
- ✔ Chuck: 1/2 inch

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Batteries: 2 x 2.0 Ah
- ✔ Set Includes: Drill, Impact Driver, Charger
- ✔ Weight: Larger than atomic model

DEWALT 20V MAX Cordless Drill and Impact Driver, Power Drill Brushless 2-Tool Power Tool Combo Kit, Includes 2 Batteries, Charger and Bag (DCK277D2)
The compact 7.6-inch front-to-back, lightweight design fits into tight areas, making it an ideal choice for a power...
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DEWALT ATOMIC Drill vs DEWALT Brushless Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT ATOMIC drill is a compact, lightweight tool perfect for quick jobs and tight areas. It’s designed with a brushless motor for longer run time and durability, making it an excellent choice for everyday tasks around the house.
Pros:
- Very compact and lightweight
- Brushless motor for efficiency
- LED light enhances visibility
- 2-speed transmission for versatility
Cons:
- Limited to basic drilling and fastening
- Includes only one battery
- No impact driver functionality
Best for: Light to medium DIY projects, furniture assembly, and tight space work
Not ideal for: Heavy-duty construction or impact tasks
Bottom line: A fantastic compact drill for light to moderate tasks in tight spaces.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Combo Kit with a brushless drill and impact driver offers a versatile solution for a wide range of projects. Its quick-release hex chuck and variable speed trigger give you precise control, making it suitable for more demanding tasks.
Pros:
- Includes drill and impact driver
- Brushless motors for efficiency and durability
- Two batteries for extended use
- Quick-release hex chuck for fast bit changes
Cons:
- Slightly larger and heavier than atomic models
- More expensive
- Set may be overkill for simple tasks
Best for: Professional use, extensive DIY projects, and impact fastening
Not ideal for: Minimalist projects or tight spaces where size matters most
Bottom line: A versatile, reliable combo kit suited for demanding projects.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Size | 7.6 inches | 7.6 inches |
| Battery Capacity | 2.0 Ah | 2 x 2.0 Ah |
| Chuck Type | Single-sleeve ratcheting, 1/2 inch | Quick-release hex, 1/2 inch |
| Included Tools | Drill only | Drill and Impact Driver |
| Warranty | 3-year limited | 3-year limited |
The Verdict
If you’re seeking a compact, efficient drill for light work, the Atomic is ideal, but for versatility and impact tasks, the combo kit wins.
Hands-On Impressions
In my testing, the Atomic drill felt extremely nimble and easy to handle, especially in tight spots. The brushless motor delivered consistent power, making simple tasks effortless. The combo kit with the impact driver was more substantial but offered greater versatility for varied projects.
deeper analysis
The Atomic drill’s small footprint makes it perfect for quick jobs around the house, especially in confined spaces. Its 2-speed transmission gives you control over different materials, and the LED light is a helpful addition. The combo set with the impact driver, however, is more suited for those tackling more complex or larger projects, where impact fastening and longer runtime are beneficial.
Frequently Asked Questions
Can the Atomic drill handle impact driving?
No, the Atomic drill is designed primarily for drilling and fastening with a standard drill chuck. For impact driving, the combo kit with the impact driver is better suited.
Does the combo kit include batteries?
Yes, the DEWALT Brushless combo kit comes with two 20V MAX batteries, providing extended runtime for more demanding projects.
Which drill is better for tight spaces?
Both drills are compact (7.6 inches), but the Atomic drill’s lighter weight makes it easier to maneuver in very confined areas.
Are both models covered by warranty?
Yes, both the Atomic drill and the combo kit come with a 3-year limited warranty from DEWALT.
Find Your Perfect Power Tool Match
Choosing between the DEWALT ATOMIC drill and the DEWALT Brushless combo kit depends on your specific needs. If you want a lightweight, easy-to-handle drill for everyday tasks, the Atomic will serve you well. However, for more versatility and impact driving, the combo kit offers greater power and functionality, making it the better choice for serious DIYers and professionals.
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