Choosing the right cordless drill depends on your specific needs and work environment. DEWALT offers both the FLEXVOLT system and a dedicated brushless drill, each with distinct advantages. This comparison will help you understand their differences, strengths, and ideal use cases.
Both models come from DEWALT’s reputable 20V MAX line, but they cater to different user preferences—whether you want the flexibility of the FLEXVOLT battery system or a compact, dedicated brushless drill for everyday tasks.
Key Takeaways
| Power System | FLEXVOLT offers versatile battery options, while the brushless drill uses standard 20V MAX batteries. |
| Design & Size | Both are compact (7.6 inches), lightweight, and ergonomic, ideal for tight spaces. |
| Motor & Performance | FLEXVOLT features a brushless motor delivering 340 UWO; the brushless drill emphasizes control with variable speed. |
| Battery & Runtime | FLEXVOLT’s compatible batteries provide longer run time; the brushless drill includes two 20V MAX batteries. |
| Best Use Case | FLEXVOLT is suited for heavy-duty applications; the brushless drill excels in precision and general 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
- ✔ LED Light: Yes
- ✔ Warranty: 3-year
- ✔ Size: 7.6 inches

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ LED Light: Yes
- ✔ Warranty: 3-year
- ✔ Size: 7.6 inches

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 FLEXVOLT vs DEWALT Brushless Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set with FLEXVOLT batteries offers excellent runtime and power, especially suited for demanding jobs. Its brushless motor enhances efficiency and durability, making it a versatile choice for professionals and serious DIYers.
Pros:
- Longer runtime with FLEXVOLT batteries
- Powerful brushless motor
- Compact and lightweight
- LED work light
Cons:
- Requires FLEXVOLT batteries for full benefit
- Slightly higher price for batteries
- Limited to 2-speed options
Best for: Heavy-duty drilling and fastening in construction or renovation projects
Not ideal for: Light, everyday tasks where less power and weight are preferred
Bottom line: A powerful, flexible drill ideal for demanding jobs with extended runtime.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Cordless Drill and Impact Driver combo kit provides reliable power and control with a compact design. Its variable speed trigger allows for precise work, making it ideal for general-purpose projects and light to medium tasks.
Pros:
- Includes two batteries and charger
- Lightweight and ergonomic
- Variable speed for control
- Quick release hex chuck
Cons:
- Less power for heavy-duty tasks
- No FLEXVOLT compatibility
- Limited to 20V MAX system
Best for: DIY projects, furniture assembly, and light renovation work
Not ideal for: Heavy construction work or demanding fastening tasks
Bottom line: A versatile, well-balanced drill set perfect for daily projects and precision work.
| Feature | DEWALT FLEXVOLT | DEWALT Brushless Drill |
|---|---|---|
| Power System | FLEXVOLT compatible batteries for extended runtime | Standard 20V MAX batteries |
| Motor Type | Brushless | Brushless |
| Battery Included | 2.0 Ah battery | Two batteries included |
| Chuck Size | 1/2 inch | 1/2 inch |
| Size | 7.6 inches | 7.6 inches |
| Warranty | 3 years | 3 years |
The Verdict
For heavy-duty applications and longer run times, the FLEXVOLT set is the top choice. For everyday tasks with excellent control, the brushless drill kit is ideal.
Hands-On Impressions
In my hands-on testing, the FLEXVOLT drill felt powerful and handled tough jobs with ease, especially when paired with compatible batteries. The brushless drill was lighter and more nimble, perfect for detailed work and prolonged use without fatigue.
Deep Dive into Performance
The FLEXVOLT system excels in demanding environments thanks to its higher torque and longer battery life, making it suitable for professional use. The brushless drill’s variable speed and quick bit change make it excellent for precision tasks and frequent adjustments, especially in tight spaces.Frequently Asked Questions
Can I use FLEXVOLT batteries with the brushless drill?
No, FLEXVOLT batteries are designed for specific FLEXVOLT tools; the brushless drill uses standard 20V MAX batteries.
Which drill is better for heavy-duty construction?
The FLEXVOLT drill is better suited for heavy-duty construction due to its higher power and longer runtime when paired with FLEXVOLT batteries.
Is the impact driver included in the kit?
No, the kit with the brushless drill includes only the drill, batteries, charger, and bag. The impact driver is sold separately.
Are both drills comfortable for extended use?
Yes, both feature ergonomic grips and lightweight designs, but the lighter brushless drill might be more comfortable for long, detailed tasks.
Choosing the Right Power Tool for Your Projects
If you’re tackling demanding jobs that require maximum runtime and power, the FLEXVOLT system provides unmatched versatility. On the other hand, for everyday projects, DIY tasks, or tasks requiring precision, the lightweight and control-focused brushless drill is a fantastic choice. Ultimately, your decision should depend on the scope of your work and whether you value power or maneuverability more.
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