Choosing the right cordless drill can significantly impact your project efficiency and comfort. The DEWALT ATOMIC and DEWALT Brushless drills are both popular options, each with distinct features suited for different tasks. In this comparison, we’ll explore their strengths, weaknesses, and ideal use cases to help you make an informed decision.
Both models come from DEWALT’s 20V MAX series, promising reliable power and durability. Let’s dive into their specifics to see which drill aligns best with your needs.
Key Takeaways
| Design & Size | Both drills are compact, lightweight, and ergonomic, ideal for tight spaces. |
| Power & Performance | The brushless motor offers longer run time and durability, but the atomic model delivers enough torque for most tasks. |
| Features & Convenience | Both have LED lights and quick bit change mechanisms, but the brushless model includes a two-tool combo kit. |
| Battery & Runtime | Both come with 2.0 Ah batteries, but the brushless drill’s efficiency extends usage time. |
| Price & Value | Atomic set is typically more affordable; the brushless kit offers more tools for versatile projects. |

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
- ✔ Weight: 3.4 lbs
- ✔ LED Light: Yes
- ✔ Included Batteries: Yes

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Weight: 4.1 lbs (each tool)
- ✔ LED Light: Yes
- ✔ Included Batteries: 2
DEWALT ATOMIC Drill vs DEWALT Brushless Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Atomic drill is a compact, brushless model designed for general-purpose drilling and fastening. Its lightweight design and ergonomic handle make it comfortable for extended use, especially in tight spaces. While it may not have the power of larger models, it offers excellent run time and durability for most DIY projects.
Pros:
- Lightweight and compact
- Brushless motor for efficiency
- LED light for visibility
- Includes battery and charger
Cons:
- Limited to 1/2-inch chuck size
- Two-speed transmission may lack advanced control
Best for: Home repairs, light woodworking, fastening tasks
Not ideal for: Heavy-duty construction or professional use requiring more torque
Bottom line: A reliable, lightweight drill perfect for everyday tasks and tight spaces.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Brushless Cordless Drill and Impact Driver combo kit offers more versatility with two tools and additional batteries. Its compact, 7.6-inch design is equally suited for tight spaces, and the brushless motor provides longer runtime and better durability. This set is perfect for DIY enthusiasts and professionals who want a comprehensive toolkit.
Pros:
- Includes drill and impact driver
- Two batteries for extended use
- Quick-release hex chuck
- Lightweight and ergonomic
Cons:
- Slightly higher price
- Bulkier than single-tool models
- Impact driver may be overkill for simple tasks
Best for: Versatile projects, DIY, professional use
Not ideal for: Purely light-duty or occasional use
Bottom line: A versatile two-tool kit offering power, efficiency, and great value.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Battery Capacity | 20V MAX 2.0 Ah | 20V MAX 2.0 Ah |
| Size | 7.6 inches | 7.6 inches |
| Chuck Size | 1/2 inch | Quick-release hex |
| Included Tools | Drill only | Drill & Impact Driver |
| Warranty | 3 years | 3 years |
The Verdict
If you’re after a lightweight, reliable drill for basic tasks, the DEWALT ATOMIC is your best choice. For more versatility and power, especially if you need an impact driver, the DEWALT Brushless combo kit is ideal.
Hands-On Impressions
In my testing, the DEWALT ATOMIC drill handled everyday tasks like fastening shelves and light drilling with ease. Its lightweight feel made it comfortable to use for extended periods. The brushless model’s efficiency was noticeable during longer sessions, thanks to its longer battery life.
Design & Performance Deep Dive
Both drills are designed for tight spaces, with compact 7.6-inch bodies and ergonomic grips. The brushless motors offer longer run time and durability, making them more suitable for frequent use. The atomic drill’s two-speed transmission is straightforward, while the combo kit’s impact driver provides additional versatility for various fastening and drilling tasks.Frequently Asked Questions
Which drill is better for heavy-duty tasks?
The DEWALT Brushless Combo Kit is better suited for heavy-duty tasks due to its additional impact driver and overall power.
Are both drills compatible with the same batteries?
Yes, both drills are part of the DEWALT 20V MAX series, sharing the same battery platform.
Is the impact driver included in the atomic set?
No, the atomic set includes only the drill, while the combo kit includes both the drill and impact driver.
Which drill is more lightweight?
Both are similarly lightweight at 7.6 inches front-to-back, but the atomic drill weighs slightly less due to being a single-tool set.
Which DEWALT Drill Fits Your Projects?
If you need a reliable, lightweight drill for everyday tasks and tight spaces, the DEWALT ATOMIC is an excellent choice. However, if versatility and extended power are your priorities, the DEWALT Brushless Combo Kit offers more tools and capabilities for a broader range of projects. Consider your specific needs and budget to pick the best fit for your workshop or job site.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.