Choosing the right cordless drill depends on your specific tasks and preference for features like power, size, and battery life. In this comparison, we look closely at the DEWALT ATOMIC 20V MAX Cordless Drill Driver Set and the DEWALT 20V MAX Brushless Cordless Drill and Impact Driver to help you decide.
Both tools are designed for versatility and ease of use, but they differ in motor design, included accessories, and overall performance. Let’s explore their features, pros, and cons to determine which is the better fit for your projects.
Key Takeaways
| Size & Design | Both are compact at 7.6 inches, ideal for tight spaces. |
| Motor Technology | Atomic uses a brushless motor; the other includes a brushless drill and impact driver. |
| Battery & Runtime | Both come with 20V batteries, but the kit with impact driver offers more batteries. |
| Features & Control | Both have LED lights, but the brushless set offers variable speed control. |
| Intended Use | Atomic excels in general drilling, while the combo is versatile for drilling and impact tasks. |

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
- ✔ Weight: 3.4 lbs
- ✔ Chuck: 1/2 inch
- ✔ Trigger: Variable speed

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Weight: 4.0 lbs (with batteries)
- ✔ Chuck: 1/2 inch with keyless hex
- ✔ Trigger: Variable speed

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 with a brushless motor that delivers good run time and power for everyday tasks. Its ergonomic design and LED light make it very user-friendly for work in confined areas.
Pros:
- Lightweight and compact
- Brushless motor for efficiency
- LED work light
- 2-speed transmission
Cons:
- Limited to drilling and fastening
- No impact driver included
- Battery life could be better for heavy use
Best for: Home repairs, furniture assembly, general drilling
Not ideal for: Heavy-duty construction or impact jobs
Bottom line: A reliable, compact drill for everyday tasks in tight spaces.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Cordless Drill and Impact Driver kit offers versatility with two tools in one. Its brushless motors and quick-release hex chuck make it a versatile choice for various projects, from drilling to fastening with impact power.
Pros:
- Includes drill and impact driver
- Two batteries and charger
- Ergonomic grip
- Variable speed control
Cons:
- Slightly larger size
- Impact driver adds weight
- More expensive
Best for: DIY projects requiring both drilling and impact fastening, furniture, deck building
Not ideal for: Purely light-duty tasks or budget-restricted buyers
Bottom line: A versatile, all-in-one kit suitable for a variety of projects.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Included Tools | Drill only | Drill and impact driver |
| Battery | 2.0 Ah, single | 2x 20V batteries |
| Size & Weight | 7.6 inches, 3.4 lbs | 7.6 inches, 4.0 lbs |
| Features | LED, 2-speed | LED, variable speed, quick-release chuck |
| Warranty | 3 years | 3 years |
The Verdict
If you need a compact drill mainly for everyday tasks, the Atomic is a great choice. But if you want a versatile kit for drilling and impact fastening, the brushless combo is more suitable.
Hands-On Impressions
In my testing, the Atomic drill was easy to handle and fit into tight corners, perfect for assembling furniture. The combo kit with impact driver felt more robust and versatile, especially for projects requiring impact fastening or multiple tools on hand.
Deep Dive into Performance and Use Cases
The Atomic drill’s lightweight design makes it ideal for prolonged use and tight spots, but it’s primarily suited for general-purpose drilling. The combo kit’s impact driver adds power and flexibility, especially for fastening tasks, making it a more comprehensive solution for DIYers and pros alike.Frequently Asked Questions
Which drill is better for heavy-duty work?
While both have brushless motors, neither is designed for heavy-duty industrial tasks. The combo kit with impact driver offers more power for demanding projects.
Can I use the Atomic drill for impact driving?
No, the Atomic is a drill only. For impact driving, the combo kit with impact driver is the better choice.
Are batteries interchangeable between these kits?
No, the batteries are specific to each kit. The Atomic set includes a 2.0 Ah battery, while the combo kit provides two batteries with additional capacity options.
Which set is better for beginners?
The Atomic drill’s simplicity and lightweight design make it very beginner-friendly, but the combo kit offers more versatility for learning different tasks.
Which DEWALT Drill Fits Your Needs?
Choosing between the DEWALT ATOMIC drill and the Brushless combo kit ultimately depends on your project scope and preferences. If you need a compact, reliable drill for straightforward tasks, the Atomic offers excellent value. However, if versatility and additional power are priorities, the combo kit with impact driver is a smarter investment for a wider range of projects.
Both tools come from a reputable brand and offer a 3-year warranty, ensuring peace of mind with your purchase. Consider your typical tasks and workspace to select the best fit for your toolbox.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.