DEWALT 20V MAX Power Tool Combo Kit, 4-Tool vs DEWALT FLEXVOLT ADVANTAGE 20V MAX* Combo Kit with
Updated July 2026 — DEWALT 20V MAX Power Tool Combo Kit, 4-Tool wins on rank and tools, DEWALT FLEXVOLT ADVANTAGE 20V MAX* Combo Kit with wins on price and power.
The DEWALT FLEXVOLT ADVANTAGE Combo Kit offers more power and advanced features, making it a better choice for demanding tasks, while the 20V MAX Combo Kit is ideal for general use at a lower price.
Why DEWALT 20V MAX Power Tool Combo Kit, 4-Tool is better
Price
20V MAX Combo Kit is $75 cheaper
Tool Variety
Includes 4 tools versus 2
Portability
More compact and lightweight design
Why DEWALT FLEXVOLT ADVANTAGE 20V MAX* Combo Kit with is better
Power
DCD999 Hammer Drill provides up to 42% more power
Battery Life
Includes two 5.0Ah batteries for extended runtime
Sales Rank
Higher sales rank indicates better popularity
Overall score
Specifications
| Spec | DEWALT 20V MAX Power Tool Combo Kit, 4-Tool | DEWALT FLEXVOLT ADVANTAGE 20V MAX* Combo Kit with |
|---|---|---|
| Drill Type | Drill/Driver | Hammer Drill |
| Impact Driver | No | Yes |
| LED Light | Yes | Yes |
| Charger | Standard | FLEXVOLT Compatible |
| Warranty | 3 Years | 3 Years |
Dimension comparison
Overview of DEWALT Combo Kits
When comparing the DEWALT 20V MAX Power Tool Combo Kit and the DEWALT FLEXVOLT ADVANTAGE 20V MAX Combo Kit, it's clear that both are designed for different user needs. The former, priced at $299.99, offers a comprehensive package ideal for general tasks, while the latter, at $374.99, boasts advanced features for more intensive projects. The price difference of $75 indicates that users must consider their requirements carefully.
Tool Variety and Functionality
The DEWALT 20V MAX Power Tool Combo Kit features a 4-tool set, including a Drill/Driver, Reciprocating Saw, Circular Saw, and LED Work Light. This kit is well-suited for a wide range of applications, making it versatile for both DIY enthusiasts and professionals. In contrast, the DEWALT FLEXVOLT ADVANTAGE Combo Kit includes only a Hammer Drill and an Impact Driver but offers enhanced power capabilities. The DCD999 Hammer Drill can provide up to 42% more power when paired with FLEXVOLT batteries, making it suitable for heavy-duty tasks.
Power and Performance
In terms of power, the FLEXVOLT ADVANTAGE Combo Kit stands out. The DCD999 Hammer Drill is designed to deliver significant performance boosts, especially when paired with FLEXVOLT batteries, which are sold separately. This added power can be crucial for demanding applications, such as drilling into tougher materials. On the other hand, the DCD771 Drill/Driver in the 20V MAX Combo Kit delivers 300 unit watts out (UWO) of power, which is adequate for most home improvement projects, but it may not meet the needs of professionals tackling more challenging jobs.
Battery and Charging Systems
Both kits come with batteries and chargers, but the FLEXVOLT ADVANTAGE Combo Kit includes two 5.0Ah batteries, which provide extended runtime. The DCB1106 charger included with this kit is compatible with both 20V MAX and FLEXVOLT batteries, ensuring users can charge multiple battery types efficiently. The DEWALT 20V MAX Combo Kit, however, comes with a 2.0Ah and a 4.0Ah battery, catering to general use but potentially requiring more frequent recharges under heavy use.
Portability and Weight
Portability is an essential factor for many users, and the 20V MAX Power Tool Combo Kit excels in this area. With its compact and lightweight design, the DCD771 Drill/Driver is specifically built to fit into tight areas, making it easier to maneuver during projects. The FLEXVOLT ADVANTAGE Combo Kit, while still portable, is more specialized with its heavier-duty tools, which may add some weight and bulkiness when transporting.
Price Comparison
The DEWALT 20V MAX Power Tool Combo Kit is priced at $299.99, making it about 17% cheaper than the FLEXVOLT ADVANTAGE Combo Kit, which retails for $374.99. This price difference can be significant for budget-conscious consumers or those who may not need the additional power and features offered by the FLEXVOLT kit. However, for professionals or serious DIYers, the increased investment in the FLEXVOLT kit may justify its higher cost due to the enhanced capabilities.
User Experience and Reviews
In terms of sales rank, the DEWALT FLEXVOLT ADVANTAGE Combo Kit holds a better position at 38,930 compared to the 20V MAX Combo Kit's rank of 79,122. This suggests that the FLEXVOLT kit may be more popular among consumers, likely due to its advanced features and performance capabilities. Users often appreciate the additional power and versatility that the FLEXVOLT provides, while the 20V MAX Combo Kit is frequently praised for its value and comprehensive tool selection.
Which should you buy?
Choosing between the DEWALT 20V MAX Power Tool Combo Kit and the DEWALT FLEXVOLT ADVANTAGE Combo Kit ultimately depends on your specific needs. If you require a versatile, comprehensive toolset for general use at a lower price point, the 20V MAX Combo Kit is an excellent choice. Alternatively, if you prioritize power and advanced features for more demanding applications, the FLEXVOLT ADVANTAGE Combo Kit may be worth the additional investment. Both kits carry the trusted DEWALT brand, ensuring quality and performance, but your decision should align with the types of projects you intend to tackle.

