Choosing the right cordless drill can significantly impact your project efficiency and results. The DEWALT 20V MAX Combo Kit offers a compact, lightweight design ideal for tight spaces, while the DEWALT FLEXVOLT provides higher power and versatility for more demanding tasks. Here’s a detailed comparison to help you decide.
At a Glance

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Length: 7.6 inches
- ✔ Motor: Brushless
- ✔ Warranty: 3 years

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Length: 7.6 inches
- ✔ Power: High torque
- ✔ 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 20V MAX Combo Kit vs DEWALT FLEXVOLT: Full Breakdown

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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DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Combo Kit features a brushless drill and impact driver with a compact design, making it perfect for light to medium tasks and tight areas. It includes two batteries, a charger, and a bag, offering good value for general DIY projects.
Pros:
- Lightweight and compact (7.6 inches)
- Brushless motor for efficiency
- Includes 2 batteries and charger
- Ergonomic design for comfort
Cons:
- Limited to 20V power
- Less suited for heavy-duty applications
- No FLEXVOLT compatibility
Best for: DIYers and professionals working on light to medium projects in tight spaces
Not ideal for: Heavy-duty construction or demanding industrial tasks
Bottom line: Great for light, everyday tasks with excellent portability.
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT FLEXVOLT is designed for tougher jobs, offering a 20V MAX cordless drill with a brushless motor and a 1/2-inch 2-speed transmission. It features a single 20V/60V FLEXVOLT battery, providing extended runtime and power for heavy-duty applications.
Pros:
- More powerful with FLEXVOLT compatibility
- Brushless motor for efficiency
- Two-speed transmission for control
- Lightweight at 7.6 inches
Cons:
- Higher price point
- Bulkier than standard 20V tools
- Battery not included in some kits
Best for: Professional contractors and serious DIYers tackling demanding projects
Not ideal for: Light or occasional use, or budget-focused buyers
Bottom line: Ideal for heavy-duty applications and professional use.
| Feature | DEWALT 20V MAX Combo Kit | DEWALT FLEXVOLT |
|---|---|---|
| Power Source | 20V MAX Batteries | FLEXVOLT 20V/60V Batteries |
| Motor Type | Brushless | Brushless |
| Chuck Size | Quick-release hex | 1/2 inch |
| Included Batteries | 2 batteries | One FLEXVOLT battery |
| Weight | Under 4 lbs | Approximately 3.8 lbs |
| Warranty | 3 years | 3 years |
The Verdict
The DEWALT 20V MAX Combo Kit is perfect for those needing a lightweight, easy-to-handle set for everyday tasks, while the FLEXVOLT is suited for demanding, heavy-duty work requiring more power and runtime.
Choosing the Right Tool for Your Needs
If you primarily work on DIY projects, home repairs, or light construction, the DEWALT 20V MAX Combo Kit offers excellent portability and value. For professionals or those tackling more intense tasks, the DEWALT FLEXVOLT provides the power, versatility, and extended runtime needed for demanding applications.
Key Factors to Consider
- Power Needs: For heavy-duty jobs, FLEXVOLT’s higher voltage offers better performance.
- Portability: The 20V MAX kit is lighter and more compact, ideal for tight spaces.
- Budget: The Combo Kit is generally more affordable, while FLEXVOLT may incur higher costs due to its advanced features.
Frequently Asked Questions
Can I use FLEXVOLT batteries with the 20V MAX tools?
No, FLEXVOLT batteries are designed for compatible FLEXVOLT tools and cannot be used with standard 20V MAX tools.
Which kit is better for DIY projects?
The DEWALT 20V MAX Combo Kit is ideal for DIYers due to its lightweight design and affordability, while FLEXVOLT is better suited for heavy-duty or professional use.
Are both tools covered by warranty?
Yes, both the Combo Kit and FLEXVOLT tools come with a 3-year limited warranty.
Is the impact driver included in both kits?
The Combo Kit includes a drill and impact driver, whereas the FLEXVOLT set typically refers to the drill driver, with impact drivers sold separately.
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