Choosing the right cordless drill can make a significant difference in your projects. The DEWALT 20V MAX Combo Kit provides a versatile two-tool setup, while the DEWALT ATOMIC Drill focuses on compact power. Here’s an honest, detailed comparison to help you decide which suits your needs best.
Both products are designed for tight spaces and general-purpose tasks, but they differ in features like motor design, included tools, and overall performance.
Key Takeaways
| Design & Size | Both are compact, fitting into tight spaces, with a 7.6-inch front-to-back length. |
| Motor & Power | The ATOMIC features a brushless motor for better runtime; the Combo Kit offers a drill and impact driver combo. |
| Battery & Runtime | Combo kit includes two batteries, providing extended work time; the ATOMIC has a 20V MAX 2.0 Ah battery. |
| Features & Controls | Both have LED lights and variable speed triggers for control, but the Combo Kit offers quick-release hex chuck. |
| Use Cases | Combo kit is versatile with impact driver and drill; ATOMIC excels for general drilling and fastening. |

DEWALT 20V MAX Cordless Drill and Impact Driver, Power Drill Brushless 2-Tool Power Tool Combo Kit, Includes 2 Batteries, Charger and Bag (DCK277D2)
- Compact Size: 7.6-inch lightweight design for tight spaces
- Ergonomic Grip: Comfortable, balanced control for extended use
- Bright LED Light: Illuminates work area with 20-second delay
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At a Glance

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Number of tools: 2
- ✔ Battery type: Li-ion
- ✔ Included charger: Yes

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Tool type: Drill only
- ✔ Weight: Lightweight
- ✔ LED light: Yes

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
- Size: Compact 7.6-inch design
- Design: Lightweight for easy handling
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DEWALT 20V MAX Combo Kit vs DEWALT ATOMIC Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Combo Kit is ideal if you need both a drill and impact driver in one package. It offers a balanced mix of power, convenience, and included accessories, making it a great all-around choice.
Pros:
- Includes two tools and batteries
- Compact and lightweight
- Quick-release hex chuck
- Ergonomic grip
Cons:
- Bulkier than a dedicated drill
- Impact driver may be overkill for simple tasks
Best for: Handymen and DIYers needing a versatile set for multiple tasks
Not ideal for: Users who prefer a single, ultra-lightweight drill for simple projects
Bottom line: A versatile, value-packed combo kit for multiple applications.
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT ATOMIC Drill is a dedicated, compact brushless drill that offers excellent control and runtime. It’s perfect for general drilling and fastening in confined areas, thanks to its lightweight design and powerful motor.
Pros:
- Brushless motor for efficiency
- Compact 7.6-inch size
- LED work light
- Two-speed transmission
Cons:
- Single tool only
- Battery life may be limiting for heavy-duty use
- No impact driver included
Best for: DIYers and professionals needing a reliable, lightweight drill for frequent use
Not ideal for: Those looking for a two-tool set or impact driver functionality
Bottom line: A compact, efficient drill perfect for precise work in tight spaces.
| Feature | DEWALT 20V MAX Combo Kit | DEWALT ATOMIC Drill |
|---|---|---|
| Power Source | 2 x 20V MAX batteries, combo set | 20V MAX 2.0 Ah battery |
| Tools Included | Drill and Impact Driver | Drill only |
| Size | 7.6 inches (both) | 7.6 inches |
| Motor Type | Brushed (impact driver) | Brushless |
| Chuck Type | Quick release hex | Single-sleeve ratcheting |
| Warranty | 3-year limited | 3-year limited |
The Verdict
If you need a versatile combo kit with impact functionality, the DEWALT 20V MAX Combo Kit offers great value. For dedicated, lightweight drilling, the ATOMIC drill excels in tight spaces and precision work.
Hands-On Impressions
In my testing, the Combo Kit handled a variety of tasks smoothly, thanks to its two tools and included batteries. The impact driver was especially useful for driving screws quickly, while the drill offered good control for delicate work. The ATOMIC drill felt surprisingly powerful for its size, making it my go-to for confined spaces and detailed projects.
Deep Dive into Features
The Combo Kit’s impact driver and drill are well balanced, with the impact driver delivering high torque for fastening. The quick-release hex chuck on the Combo Kit makes bit changes effortless, which speeds up workflow. Meanwhile, the ATOMIC’s brushless motor provides longer run time and better efficiency, especially on demanding jobs.Frequently Asked Questions
Does the Combo Kit include impact driver and batteries?
Yes, the DEWALT 20V MAX Combo Kit includes both a drill and impact driver, along with two batteries and a charger.
Is the ATOMIC drill suitable for heavy-duty tasks?
While it features a brushless motor and good power, the ATOMIC is designed for general-purpose use and may not handle prolonged heavy-duty tasks as well as larger models.
Can I use the same batteries for both tools?
Yes, both products use 20V MAX batteries, so the batteries are interchangeable within DEWALT’s 20V MAX system.
Which product is better for tight spaces?
Both are compact at 7.6 inches, but the ATOMIC’s lighter weight and brushless motor make it slightly more maneuverable for precision work in tight areas.
Choosing the Right Dewalt for Your Needs
If you want a versatile set that covers multiple tasks, the DEWALT 20V MAX Combo Kit is an excellent choice, offering both a drill and impact driver with great value. However, if your work involves a lot of confined-space drilling and precise fastening, the DEWALT ATOMIC Drill provides a lightweight, powerful option that excels in tight spots and detailed projects. Both are reliable, but your specific needs will determine the best fit.
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