Choosing the right cordless drill depends on your project needs, budget, and preference for power and versatility. Here, we compare the DEWALT 20V MAX Combo Kit and the DEWALT FLEXVOLT to help you make an informed decision.
Both products are from DEWALT and feature high-quality brushless motors, but they differ significantly in power capacity, battery technology, and intended use. Let’s explore the details to see which suits your work best.
At a Glance

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Dimensions: 7.6 inches
- ✔ LED Light: Yes
- ✔ Includes: 2 Batteries

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Dimensions: 7.6 inches
- ✔ LED Light: Yes
- ✔ Battery Included: 1 Battery

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 offers a compact, lightweight design with a brushless motor, perfect for homeowners and DIYers. Its included batteries and quick-change chuck make it convenient for frequent use in confined areas.
Pros:
- Lightweight and compact (7.6 inches)
- Includes 2 batteries and charger
- Ergonomic grip for comfort
- Bright LED for visibility
Cons:
- Limited to 20V power capacity
- Less suited for heavy-duty tasks
- No high-capacity batteries included
Best for: Home projects, furniture assembly, light drilling and fastening
Not ideal for: Heavy-duty construction, prolonged professional use
Bottom line: A versatile, budget-friendly kit perfect for light DIY tasks.
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT FLEXVOLT set features a 20V MAX motor with a 2-speed transmission and a 2.0 Ah battery, designed for maximum runtime and versatility. Its innovative battery system allows for higher power output suitable for tougher jobs.
Pros:
- High-power FLEXVOLT battery system
- 2-speed transmission for control
- Efficient brushless motor
- Ergonomic handle with LED
Cons:
- Bulkier and heavier
- Higher price point
- Larger size may not fit in tight spaces
Best for: Heavy-duty construction, professional use, demanding projects
Not ideal for: Light DIY projects, where weight and size are concerns
Bottom line: A robust, high-capacity drill set built for professional-grade tasks.
| Feature | DEWALT 20V MAX Combo Kit | DEWALT FLEXVOLT |
|---|---|---|
| Voltage | 20V MAX | 20V MAX / FLEXVOLT |
| Motor Type | Brushless | Brushless |
| Battery Capacity | 2 Batteries | 2.0 Ah Battery |
| Size & Weight | Compact, lightweight | Slightly bulkier |
| Intended Use | Light to medium DIY | Heavy-duty, professional |
| Price | More affordable | Higher cost |
The Verdict
The DEWALT 20V MAX Combo Kit offers excellent value for light tasks and DIY projects, while the FLEXVOLT is suited for demanding professional work requiring more power and runtime.
Performance and Power
The FLEXVOLT’s higher battery capacity and dual-speed transmission deliver more torque and control for tough applications, making it a better choice for professional contractors. Meanwhile, the 20V MAX kit provides sufficient power for most household and DIY jobs without the extra weight or cost.
Design and Usability
The 20V MAX kit is more compact and lightweight, ideal for tight spaces and prolonged use. The FLEXVOLT, while slightly larger, offers higher durability and longer runtime, suited for extensive projects.
Frequently Asked Questions
Can I use the FLEXVOLT batteries with the 20V MAX tools?
Yes, the FLEXVOLT batteries are compatible with 20V MAX tools, providing higher capacity and longer runtime.
Which drill is better for DIY projects?
The DEWALT 20V MAX Combo Kit is more suitable for DIYers due to its lightweight design and affordability.
Is the FLEXVOLT set worth the extra cost?
If you require heavy-duty performance, longer runtime, and professional-grade power, the FLEXVOLT offers better value despite the higher price.
Are both kits backed by warranty?
Yes, both products come with a 3-year limited warranty, ensuring quality and support.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.