Choosing the right cordless drill can make a significant difference in your projects, whether you’re a DIY enthusiast or a professional. The DEWALT ATOMIC and DEWALT Brushless Drill are both popular options, but they serve slightly different needs. In this comparison, we’ll explore their features, pros, cons, and help you decide which one fits your work style best.
Both drills feature compact, lightweight designs and brushless motors, but they have distinct differences in power, versatility, and intended use. Let’s dive into the specifics to see which drill stands out for your tasks.
Key Takeaways
| Design & Size | Both drills are compact (7.6 inches) and lightweight, ideal for tight spaces. |
| Motor & Power | The ATOMIC has a brushless motor delivering 340 UWO, suitable for general tasks; the brushless kit is designed for more versatile use. |
| Battery & Runtime | Both include 20V MAX batteries, but the impact driver kit offers two batteries for longer work sessions. |
| Features & Control | Both have LED lights and ergonomic grips; the impact driver includes a quick-release hex chuck for faster bit changes. |
| Best Use Cases | ATOMIC is great for drilling and fastening in tight spaces; the brushless combo kit suits varied projects, including impact driving. |

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
- ✔ Battery Included: Yes
- ✔ LED Light: Yes
- ✔ Warranty: 3 years

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Includes Impact Driver: Yes
- ✔ Battery Life: Extended with two batteries
- ✔ Warranty: 3 years

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 is a compact, lightweight drill ideal for quick, precise work in confined areas. Its brushless motor ensures longer run time and durability, making it a reliable choice for everyday tasks.
Pros:
- Lightweight and compact
- Brushless motor for efficiency
- LED light for visibility
- 2-speed transmission
Cons:
- Limited impact driving features
- Battery life may vary with heavy use
Best for: General-purpose drilling, fastening, working in tight spaces
Not ideal for: Heavy-duty impact driving or prolonged demanding tasks
Bottom line: A lightweight, efficient drill perfect for everyday tasks in tight spaces.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT brushless combo kit offers both a drill and impact driver, making it suitable for a broader range of tasks. Its ergonomic design and quick bit change feature enhance usability for different applications.
Pros:
- Includes impact driver and drill
- Two batteries for extended work
- Quick-release hex chuck
- Lightweight and balanced
Cons:
- Slightly larger footprint
- Impact driver may be overkill for simple jobs
Best for: Varied projects, impact driving, fastening, drilling in tight spaces
Not ideal for: Purely simple drilling tasks or light projects alone
Bottom line: A versatile combo kit suited for a wide range of projects, from drilling to impact driving.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Voltage | 20V MAX | 20V MAX |
| Included Batteries | 1 (2.0 Ah) | 2 |
| Chuck Type | 1/2 inch | Quick-release hex |
| Weight (inches) | 7.6 | 7.6 |
| Tools Included | Drill only | Drill & impact driver |
The Verdict
If you need a lightweight, efficient drill for basic tasks, the ATOMIC is your best bet. For broader versatility, especially impact driving, the combo kit offers more functionality and value.
Hands-On Impressions
In my testing, the DEWALT ATOMIC proved to be incredibly handy for quick tasks and working in tight spaces. Its lightweight design made extended use comfortable, and the LED light was helpful in dim areas. The impact driver in the combo kit felt more robust for demanding projects, but the drill alone was perfect for simple drilling jobs.
Deeper Analysis of Use Cases
The ATOMIC excels in scenarios where precision and maneuverability matter most, like furniture assembly or electrical work in confined spaces. Meanwhile, the combo kit shines on larger projects requiring impact driving or multiple tool functions, offering greater flexibility for DIYers and professionals alike.
Frequently Asked Questions
Are the batteries interchangeable between these drills?
Both drills use 20V MAX batteries, but the impact driver kit includes two batteries, so they are compatible if you have that kit.
Which drill is better for heavy-duty tasks?
While both are brushless and capable, the combo kit’s impact driver provides more power for demanding projects, whereas the ATOMIC is better suited for light to medium tasks.
Does the impact driver include a battery?
Yes, the DEWALT impact driver in the combo kit comes with two batteries, extending your work time.
Is the LED light sufficient for dark work areas?
Both models feature LED lights with a 20-second trigger release delay, providing good visibility in dimly lit spaces.
Which DEWALT Drill Fits Your Needs?
If your projects involve tight spaces and simple drilling or fastening, the DEWALT ATOMIC offers a lightweight, efficient option. However, for those who need versatility and more power across different tasks, the DEWALT combo kit with impact driver is the better investment. Consider your work scope and choose accordingly to get the best value and performance.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.