BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit
Updated July 2026 — DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit leads on power and price.
The DEWALT 20V MAX Circular Saw offers superior power and features, making it the better choice for demanding tasks.
Why BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, is better
Price
BLACK+DECKER is significantly cheaper at $74.99.
Weight
BLACK+DECKER is lighter and easier to handle.
Compact Design
BLACK+DECKER is more portable for casual users.
Why DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is better
Power
DEWALT has a more powerful 5,150 rpm motor.
Blade Size
DEWALT features a larger 6-1/2" blade for thicker materials.
Durability
DEWALT's magnesium shoe offers superior durability.
Overall score
Specifications
| Spec | BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, | DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit |
|---|---|---|
| Motor Speed | N/A | 5150 rpm |
| Battery Included | No | Yes |
| Tool-Free Adjustments | Yes | No |
| Cutting Depth | 1.5" | 2.5" |
| Warranty | 2 years | 3 years |
Dimension comparison
Overview of the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw
The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is designed for DIY enthusiasts and home repair tasks. Priced at $74.99, it offers a budget-friendly option for those needing a reliable circular saw. This model features a compact design, making it easy to handle while delivering adequate power for various cutting tasks.
Equipped with a fast-cutting 5-1/2" blade, the saw excels in making straight and angled cuts with ease. Its tool-free depth adjustment and blade change capabilities allow for quick modifications, catering to different project needs. The pivoting shoe enhances control, ensuring precise cuts throughout your work.
Overview of the DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit
The DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is a more powerful option, priced at $247.12. This kit includes a 5.0-Ah battery and charger, providing everything needed for immediate use. The saw boasts a robust 5,150 rpm motor, designed to handle demanding cuts with ease.
With a larger 6-1/2" carbide-tipped blade, this circular saw is capable of cutting through materials more efficiently than smaller blades. It also has a bevel capacity of 0-50 degrees, which allows for versatile cutting angles. The magnesium shoe offers durability, ensuring long-term accuracy on the job site.
Power and Performance Comparison
In terms of power, the DEWALT circular saw outperforms the BLACK+DECKER model significantly. The DEWALT's motor runs at 5,150 rpm compared to the unspecified RPM of the BLACK+DECKER, suggesting it may provide quicker cuts through tougher materials.
This performance difference makes the DEWALT more suitable for demanding tasks, which could justify its higher price point. Overall, if you require a saw that excels in power for heavier projects, the DEWALT is the stronger contender.
Cutting Capacity and Blade Size
The BLACK+DECKER features a 5-1/2" cutting blade, while the DEWALT comes with a larger 6-1/2" blade. This size difference is not merely cosmetic; it significantly impacts the types of materials each saw can handle. The DEWALT's larger blade allows it to cut through thicker materials more efficiently, offering twice the cutting capability at both 90 and 45 degrees.
If your projects often involve cutting thicker wood or materials, the DEWALT will be more effective. However, for lighter DIY tasks, the BLACK+DECKER's blade is more than sufficient.
Ease of Use and Portability
Both saws emphasize ease of use, but they cater to different user preferences. The BLACK+DECKER is compact and lightweight, making it easier to maneuver for various DIY tasks. Its tool-free adjustments simplify the process for users who may not have extensive experience.
Conversely, the DEWALT, while slightly heavier due to its more robust design, features a comfortable rubber overmolded grip for better balance and control. The inclusion of a battery and charger adds to its usability right out of the box, making it a more convenient option for those who need a complete kit.
Durability and Build Quality
When it comes to durability, the DEWALT's magnesium shoe offers superior strength compared to the BLACK+DECKER's overall construction. This metal frame contributes to long-term cut accuracy and job-site durability, which is essential for professional users or those engaged in heavy-duty tasks.
While the BLACK+DECKER is designed for DIY use and can handle various home projects, it may not withstand the rigors of constant professional use as effectively as the DEWALT. Therefore, if durability is a primary concern, the DEWALT is the better choice.
Price Comparison
The price difference between these two models is significant. The BLACK+DECKER is currently priced at $74.99, making it about 70% less expensive than the DEWALT, which retails at $247.12. This affordability makes the BLACK+DECKER a great choice for casual users or those just starting in DIY projects.
However, while the DEWALT carries a higher price tag, it offers features and performance enhancements that may be worth the investment for serious users. The choice between them ultimately depends on your budget and project needs.
Which should you buy?
Deciding between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit hinges on your specific requirements. If you are a casual DIY user seeking a budget-friendly tool for light tasks, the BLACK+DECKER is an excellent choice, priced at $74.99. However, for those needing more power, durability, and versatility, the DEWALT, at $247.12, justifies its cost with superior performance and included accessories. Ultimately, your choice should align with the intensity of your projects and your budget.

