Choosing the right cordless drill can be challenging with so many options available. In this comparison, we look closely at the DEWALT 20V MAX Cordless Drill Driver Set (Atomic) and the DEWALT 20V MAX Brushless Cordless Drill and Impact Driver. Both are compact, lightweight, and designed for tight spaces, but they have key differences that matter for different users.
Whether you need a versatile drill for general tasks or a combo kit with an impact driver, this review breaks down their features, performance, and which might be the better fit for your projects.
Key Takeaways
| Design & Size | Both drills are compact at 7.6 inches, fitting well into tight spaces. |
| Motor & Power | Atomic uses a brushless motor for increased runtime; the combo kit offers both drill and impact driver. |
| Battery & Runtime | Both include 20V MAX batteries; the Atomic has a 2.0 Ah battery, while the combo kit includes two batteries. |
| Features & Controls | Both have LED lights and ergonomic grips, but the combo kit offers variable speed and quick release chucks. |
| Best Use Cases | Atomic is great for solo drilling tasks; combo kit excels for versatile projects with impact driver. |

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
As an affiliate, we earn on qualifying purchases.
At a Glance

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Size: 7.6 inches
- ✔ Battery: 2.0 Ah
- ✔ Weight: 2.2 lbs

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Size: 7.6 inches
- ✔ Battery: Two 20V MAX
- ✔ Weight: 3.1 lbs

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...
As an affiliate, we earn on qualifying purchases.
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) features a brushless motor that delivers more run time and efficiency. Its compact design makes it ideal for tight spaces, and it’s quite comfortable to handle during extended use. Perfect for those who want a dependable drill for frequent, general tasks.
Pros:
- Brushless motor for efficiency
- Lightweight and compact
- LED light for visibility
- 2-speed transmission
Cons:
- Limited to drilling and fastening
- Battery capacity is modest at 2.0 Ah
Best for: General-purpose drilling and fastening in tight spaces
Not ideal for: Heavy-duty industrial tasks or impact driving
Bottom line: A compact, efficient drill perfect 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 a well-rounded set for various applications. Its brushless motors ensure longer runtime and durability, while the quick-release hex chuck makes bit changes a breeze. Ideal for users needing both drilling and impact driving capabilities.
Pros:
- Includes impact driver
- Two batteries for extended use
- Variable speed trigger
- Quick change hex chuck
Cons:
- Slightly bulkier than standalone drills
- Higher price point
Best for: Versatile projects requiring both drilling and impact driving
Not ideal for: Solo light-duty tasks or budget-focused buyers
Bottom line: A flexible, all-in-one cordless power tool kit suited for a variety of projects.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Included Tools | Drill only | Drill + Impact Driver |
| Battery Capacity | 2.0 Ah | Two 2.0 Ah batteries |
| Size | 7.6 inches | 7.6 inches |
| Weight | 2.2 lbs | 3.1 lbs |
| Warranty | 3 years | 3 years |
The Verdict
If you’re looking for a straightforward, compact drill for frequent use in tight spots, the DEWALT ATOMIC is a reliable choice. For those who need a versatile kit with both drilling and impact capabilities, the DEWALT combo kit offers great value and flexibility.
Hands-On Impressions
In my testing, the Atomic drill impressed me with its lightweight feel and efficient brushless motor, making it easy to maneuver during prolonged tasks. The combo kit’s impact driver added versatility, especially when working on tougher materials, though it was slightly heavier to handle for extended periods.
Deeper Analysis of Performance and Features
Both drills are designed for convenience and efficiency, but choosing between them depends on your specific needs. The Atomic excels in portability and simple operation, while the combo kit provides more options for various tasks, including impact driving. The inclusion of two batteries in the kit allows for longer work sessions without interruption, making it ideal for more demanding projects.Frequently Asked Questions
Can I use the Atomic drill for heavy-duty tasks?
While the Atomic drill is powerful for a compact tool, it’s best suited for general-purpose drilling and fastening. For heavy-duty applications, a larger, more powerful drill might be necessary.
Does the combo kit include batteries for both tools?
Yes, the DEWALT combo kit includes two 20V MAX batteries, one for the drill and one for the impact driver, ensuring extended use.
Are both drills compatible with the same batteries?
Yes, both the Atomic drill and the combo kit use the same 20V MAX batteries, making it easy to interchange batteries between tools.
Which drill is better for tight spaces?
Both are equally compact at 7.6 inches, but the Atomic drill’s lighter weight makes it slightly easier to maneuver in confined areas.
Which Dewalt Drill Suits Your Needs?
For buyers seeking a lightweight, efficient drill for everyday tasks and tight spaces, the DEWALT ATOMIC is a reliable choice. Its brushless motor ensures longer run time and durability. On the other hand, if you need a versatile set with both a drill and impact driver for a variety of projects, the DEWALT combo kit provides excellent value and functionality, making it perfect for more demanding or diverse use cases.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.