DEWALT 20V MAX Combo Kit vs DEWALT ATOMIC Drill: Full Comparison

Choosing the right cordless drill can significantly impact your projects, whether you’re a DIY enthusiast or a professional. In this comparison, we examine the DEWALT 20V MAX Combo Kit and the DEWALT ATOMIC Drill, focusing on their features, performance, and best use cases.

Both tools are compact, lightweight, and designed for tight spaces, but they differ in motor technology, included accessories, and overall power. Let’s dive into the specifics to help you decide which fits your needs best.

Key Takeaways

Power sourceBoth use 20V MAX batteries, but the combo kit includes two batteries for extended use.
Motor technologyThe combo kit features a brushless motor, offering longer runtime and durability.
DesignBoth are compact at 7.6 inches, making them ideal for tight spaces.
Included accessoriesCombo kit includes two batteries, charger, and bag; Atomic set has one battery and charger.
Use caseCombo kit suits general-purpose projects; Atomic is great for quick tasks and lightweight work.
DEWALT 20V MAX Cordless Drill and Impact Driver, Power Drill Brushless 2-Tool Power Tool Combo Kit, Includes 2 Batteries, Charger and Bag (DCK277D2)

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.

At a Glance

BEST VALUE COMBO
DEWALT 20V MAX Cordless Drill and Impact Driver

DEWALT 20V MAX Cordless Drill and Impact Driver

  • Battery Included: Yes
  • Number of Tools: 2
  • LED Light: Yes
BEST FOR LIGHTWEIGHT TASKS
DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set

  • Battery Included: Yes
  • Number of Tools: 1
  • 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)

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.

DEWALT 20V MAX Combo Kit vs DEWALT ATOMIC Drill: Full Breakdown

DEWALT 20V MAX Cordless Drill and Impact Driver

DEWALT 20V MAX Cordless Drill and Impact Driver
OUR VERDICT
The DEWALT 20V MAX Combo Kit offers versatile power and extended runtime for a wide range of projects.
VIEW LATEST PRICE

This combo kit provides a powerful brushless drill and impact driver, making it suitable for both drilling and fastening tasks. The inclusion of two batteries ensures you can work longer without interruption, and the ergonomic design makes handling comfortable.

Pros:

  • Includes 2 batteries for longer work sessions
  • Brushless motors for efficiency and durability
  • Compact and lightweight design
  • Quick release hex chuck for fast bit changes

Cons:

  • Bulkier than a standalone drill
  • Slightly higher price point

Best for: Professional contractors and serious DIYers needing reliable, versatile tools.

Not ideal for: Casual users who only need a lightweight, single-purpose drill.

Model:
DCK277D2
Battery:
20V MAX, 2.0 Ah
Tools:
Drill and Impact Driver
Weight:
Approximately 4.2 lbs
Warranty:
3-year limited
Chuck Size:
1/2 inch

Bottom line: A comprehensive, versatile kit suitable for a wide range of demanding tasks.

DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set
OUR VERDICT
The DEWALT ATOMIC Drill is a compact, efficient choice for quick jobs and overhead work, thanks to its brushless motor and lightweight design.
VIEW LATEST PRICE

Designed for general-purpose drilling and fastening, this drill offers a balance of power and portability. Its 2-speed transmission and 340 UWO make it capable of tough jobs in tight spaces, although it comes with a single battery, limiting continuous use.

Pros:

  • Lightweight at 7.6 inches
  • Brushless motor for longer runtime
  • Affordable and easy to handle
  • LED light improves visibility

Cons:

  • Single battery included
  • Less power than larger kits
  • Limited accessories

Best for: Homeowners and DIYers needing a reliable, lightweight drill for occasional use.

Not ideal for: Heavy-duty professional tasks or projects requiring longer runtime.

Model:
DCD777D1
Battery:
20V MAX, 2.0 Ah
Tools:
Drill only
Weight:
Approximately 3.8 lbs
Warranty:
3-year limited
Chuck Size:
1/2 inch

Bottom line: A compact, efficient drill best suited for light-to-moderate tasks around the home.

FeatureDEWALT 20V MAX Combo KitDEWALT ATOMIC Drill
Power SourceDual batteries for extended useSingle 20V MAX battery, lightweight
Motor TypeBrushless motor for efficiencyBrushless motor for longer runtime
DesignCompact and ergonomicLightweight and balanced
Included AccessoriesTwo batteries, charger, bagBattery, charger
Intended UseVersatile for various projectsLightweight, quick tasks
Warranty3-year limited warranty3-year limited warranty

The Verdict

If you need a versatile, high-capacity kit for a range of projects, the DEWALT 20V MAX Combo Kit is the better choice. For quick, lightweight tasks, the DEWALT ATOMIC Drill offers excellent portability and ease of use.

Hands-On Impressions

In my testing, the combo kit felt solid and powerful, especially with its brushless motors and extra batteries, making longer projects more manageable. The Atomic drill is surprisingly lightweight, perfect for overhead tasks and quick fixes, though I found the single battery limiting for extended use.

Performance and Versatility

The combo kit excels in providing power and versatility, suitable for demanding projects and professional use. The Atomic drill, while capable, is best for lighter tasks and occasional home use, emphasizing portability.

Frequently Asked Questions

Does the combo kit include impact driver?

Yes, the DEWALT 20V MAX Combo Kit includes both a drill and impact driver.

Can I use the batteries from the Atomic drill with the combo kit?

No, the batteries are specific to each model, so they are not interchangeable.

Is the impact driver in the combo kit brushless?

Yes, both tools in the combo kit feature brushless motors for better efficiency.

Which drill is better for tight spaces?

Both are compact at 7.6 inches, but the Atomic drill is slightly lighter, making it more maneuverable for overhead or confined areas.

Choosing the Right Tool for Your Needs

If you’re looking for a comprehensive, durable set that can handle a variety of tasks, the DEWALT 20V MAX Combo Kit is the way to go. It offers more power, longer runtime, and versatility for both professional and serious DIY projects. However, if your needs are mainly lightweight, quick jobs around the house, the DEWALT ATOMIC Drill provides excellent portability and ease of use for everyday tasks.

Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.

You May Also Like

Best Milwaukee Power Tools for Plumbers (2026) — Guide 25

Discover the top Milwaukee power tools perfect for plumbers in 2026. Our expert roundup highlights the best options for durability, versatility, and value.

DEWALT Power Tools Battery Not Charging: Causes & Fixes

Troubleshoot and fix your DEWALT 20V MAX battery not charging with our step-by-step guide. Learn common causes, solutions, and safety tips for reliable power.

Best DEWALT Power Tools for Auto Work (2026) — Guide 12

Discover the top DEWALT power tools ideal for auto work in 2026. Our expert roundup highlights the best drills and impact drivers for automotive projects.

Best DEWALT Power Tools for Woodworking (2026) — Guide 11

Discover the top DEWALT power tools for woodworking in 2026. Our expert roundup highlights the best drills and combo kits for every skill level and budget.