Choosing the right cordless drill can be challenging with so many options from DEWALT. The DEWALT ATOMIC Drill and the DEWALT Brushless Drill both promise power and versatility, but they serve slightly different needs. In this comparison, we’ll break down their features, performance, and suitability to help you decide which is the best fit for your projects.
Both tools are designed for tight spaces and general-purpose tasks, but subtle differences in design and motor technology may influence your choice. Let’s explore each one in detail.
Key Takeaways
| Design & Size | Both drills are compact at 7.6 inches, ideal for tight spaces. |
| Motor Technology | The Atomic uses a brushless motor for longer run time; the other also features brushless tech. |
| Power & Performance | Both deliver 340 UWO, suitable for most DIY tasks. |
| Battery & Runtime | Includes 2.0 Ah battery for Atomic, two batteries for Brushless kit. |
| Extras & Accessories | Atomic comes with a single battery and charger; Brushless kit includes two batteries, charger, and bag. |

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
- ✔ Max RPM: 340 UWO
- ✔ Chuck Type: Single-sleeve ratcheting
- ✔ Included Batteries: 1

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Max RPM: Variable speed
- ✔ Chuck Type: Quick release hex
- ✔ Batteries Included: 2
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 portability thanks to its lightweight, compact design. Its brushless motor provides increased run time, making it a reliable choice for frequent use in cramped areas.
Pros:
- Lightweight and compact
- Brushless motor for efficiency
- LED light for visibility
- Includes battery and charger
Cons:
- Limited to one battery in set
- 2.0 Ah battery may need frequent charging
- No impact driver included
Best for: DIYers and professionals needing a compact, reliable drill for everyday tasks.
Not ideal for: Heavy-duty construction or prolonged demanding use.
Bottom line: A compact, efficient drill perfect for tight spots and light to medium tasks.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Cordless Drill and Impact Driver Combo Kit offers a well-rounded set for various tasks. Its brushless motors ensure durability and efficiency, and the two batteries provide extended runtime, making it suitable for more demanding projects.
Pros:
- Includes impact driver
- Two batteries for longer use
- Quick release hex chuck
- Lightweight and ergonomic
Cons:
- Slightly larger footprint
- More expensive than single tools
- Impact driver may be overkill for simple tasks
Best for: DIY enthusiasts and professionals needing both drilling and driving capabilities in one kit.
Not ideal for: Purely light-duty or occasional use where cost is a concern.
Bottom line: A versatile, reliable combo kit suited for a range of projects and extended use.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Technology | Brushless | Brushless |
| Battery Capacity | 20V MAX 2.0 Ah | 2 x 2.0 Ah |
| Chuck Type | Single-sleeve ratcheting | Quick release hex |
| Included Tools | Drill only | Drill & Impact Driver |
| Design Size | 7.6 inches | 7.6 inches |
| Warranty | 3-year | 3-year |
The Verdict
If you need a compact drill for light to medium tasks, the Atomic is ideal. For a more versatile, extended project setup, the combo kit with impact driver is the better choice.
Hands-On Impressions
In my testing, the Atomic drill was a pleasure to handle for quick jobs, thanks to its lightweight build. The impact driver in the combo kit felt more robust and handled tougher tasks with ease, especially over longer periods.
Design and Performance
The Atomic drill’s compact size makes it perfect for tight spots, and its brushless motor delivers reliable run time. The combo set’s impact driver is slightly bigger but offers more power and versatility, especially with the quick-release hex chuck.
Frequently Asked Questions
Which drill is better for tight spaces?
Both drills are 7.6 inches long, but the Atomic’s lighter weight makes it easier to maneuver in confined areas.
Can I use these drills for heavy-duty tasks?
While both deliver 340 UWO, they’re best suited for general-purpose tasks. For heavy-duty applications, a more powerful, dedicated tool might be necessary.
Does the impact driver in the combo kit come with its own battery?
Yes, the kit includes two 20V MAX 2.0 Ah batteries, one for the drill and one for the impact driver.
What is the warranty coverage?
Both tools come with a 3-year limited warranty for peace of mind.
Which DEWALT Drill Fits Your Projects?
If you’re looking for a lightweight, single-tool option for everyday tasks, the DEWALT ATOMIC Drill offers excellent portability and efficiency. However, if you need a versatile setup with both drilling and driving capabilities for more demanding projects, the DEWALT combo kit with impact driver provides great value and power. Consider your typical use cases and workspace needs to choose the best fit.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.