Deciding between the DEWALT 20V MAX Combo Kit and the FLEXVOLT can be challenging, especially with their similar sizes but different power capabilities. This comparison helps you understand their key differences and which one suits your projects best.
Both kits offer reliable performance, but they target slightly different user needs—compactness and affordability versus higher power and versatility.
At a Glance

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Weight: 3.4 lbs
- ✔ LED: Yes
- ✔ Speed: Variable

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ LED: Yes
- ✔ Speed: Two-speed
- ✔ Chuck: 1/2 inch ratcheting

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 is perfect for users needing a lightweight, ergonomic tool for everyday tasks. It offers good control, quick bit changes, and is suitable for various DIY projects or light professional work.
Pros:
- Compact and lightweight (7.6 inches)
- Ergonomic comfort grip
- Includes 2 batteries and charger
- Quick release hex chuck for easy bit changes
Cons:
- Limited to 20V power, less suitable for heavy-duty tasks
- Battery runtime may be shorter for demanding jobs
Best for: Home improvement, light construction, DIY projects
Not ideal for: Heavy-duty industrial use or prolonged demanding tasks
Bottom line: A versatile, lightweight kit ideal for general-purpose use and tight spaces.
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT FLEXVOLT set offers higher power with a 20V MAX motor and a 20V/60V FLEXVOLT battery system, making it suitable for tough jobs that require sustained power and runtime. Its brushless motor enhances efficiency and durability.
Pros:
- Higher power with FLEXVOLT technology
- Brushless motor for increased run time and durability
- Compact at 7.6 inches, lightweight design
- Multiple speed settings for versatility
Cons:
- More expensive than basic 20V kits
- FLEXVOLT batteries are bulkier and heavier
- Less compact for very tight spaces
Best for: Heavy-duty construction, professional contractors, demanding tasks
Not ideal for: Light DIY projects or budget-conscious buyers
Bottom line: A powerful, flexible kit designed for heavy-duty professional use.
| Feature | DEWALT 20V MAX Combo Kit | DEWALT FLEXVOLT |
|---|---|---|
| Power Source | 20V MAX | 20V MAX / 60V FLEXVOLT |
| Motor Type | Brushless | Brushless |
| Size | 7.6 inches | 7.6 inches |
| Battery Included | 2 x 20V MAX | 2.0 Ah FLEXVOLT |
| Intended Use | Light to medium DIY | Heavy-duty, professional |
| Price Range | Affordable | Higher |
The Verdict
The DEWALT 20V MAX Combo Kit is ideal for those needing a lightweight, versatile solution for general tasks. The FLEXVOLT kit is suited for demanding jobs requiring more power and runtime, perfect for professionals.
Choosing the Right Kit
If you primarily do DIY projects, home repairs, or occasional light work, the DEWALT 20V MAX Combo Kit offers excellent value, portability, and control. For heavy-duty, professional applications or where extended runtime is critical, the DEWALT FLEXVOLT provides the extra power and durability needed to handle tougher tasks.
Frequently Asked Questions
Can I use FLEXVOLT batteries with 20V MAX tools?
Yes, FLEXVOLT batteries are compatible with 20V MAX tools, but the reverse is not true; 20V MAX batteries cannot be used with FLEXVOLT tools.
Which kit offers better runtime?
The FLEXVOLT kit generally provides longer runtime, especially for demanding tasks, thanks to its higher-capacity batteries and power system.
Are these kits suitable for professional contractors?
Yes, both kits are suitable, but the FLEXVOLT is designed specifically for heavy-duty, professional use due to its higher power and durability.
What warranty do these tools come with?
Both kits include a 3-year limited warranty, ensuring coverage against defects and workmanship issues.
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