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BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. vs DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.

Updated July 2026 — DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. leads on rpm and power.

The DEWALT 20V MAX XR offers superior power and features, making it the better choice for professionals, while the BLACK+DECKER is more budget-friendly for casual users.

Why BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. is better

Price

BLACK+DECKER is significantly cheaper at $95.00.

User-Friendly

Tool-free adjustments make it easier for novices.

Portability

Compact design is ideal for light DIY tasks.

Why DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. is better

Power

DEWALT has a motor delivering up to 1,700 MWO.

Blade Size

Larger 7-1/4 in. blade allows for deeper cuts.

Safety Features

Includes an electronic brake for enhanced safety.

Overall score

BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in.
65
DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.
85

Specifications

SpecBLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in.DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.
Motor TypeBrushedBrushless
Battery SystemPOWERCONNECTStandard
Electric BrakeNoYes
Max Cut Angle45°57°
Tool-Free AdjustmentsYesNo

Dimension comparison

BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in.DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.

Price Comparison

The BLACK+DECKER 20V MAX POWERCONNECT is significantly cheaper than the DEWALT 20V MAX XR, priced at $95.00 compared to $369.03. This means the BLACK+DECKER saw is about 74% less expensive than its DEWALT counterpart. For DIY enthusiasts or casual users, the lower price of the BLACK+DECKER may be more appealing, especially if they require a tool for occasional projects. In contrast, professionals or those who frequently tackle tougher tasks may find the investment in the DEWALT worth the higher price tag.

Performance and Power

In terms of raw power, the DEWALT 20V MAX XR comes out on top with a motor capable of delivering up to 1,700 MWO, significantly more than the BLACK+DECKER's capabilities, which aren’t specified in terms of maximum wattage output. The DEWALT's high-performance brushless motor can reach up to 5,500 RPM, making it suitable for cutting through a variety of materials with ease. For heavy-duty applications, the DEWALT’s superior power may be crucial, whereas the BLACK+DECKER is designed more for lighter, DIY tasks.

Blade Size and Cutting Depth

The DEWALT features a larger 7-1/4 in. blade compared to the BLACK+DECKER’s 5-1/2 in. blade. This difference in blade size translates to a maximum cutting depth of 2-9/16 in. at 90 degrees for the DEWALT, while the BLACK+DECKER can handle a more limited range of cuts. The DEWALT's blade size allows for more versatility in cutting thicker materials, which is beneficial for professionals. On the other hand, the BLACK+DECKER is still effective for general home use, making it an excellent choice for lighter projects.

Features and Functionality

Both saws offer features that enhance usability, but they cater to different user needs. The BLACK+DECKER includes tool-free adjustments for both depth and blade changes, allowing for quick modifications without the need for additional tools. This makes it particularly user-friendly for novices or those engaged in light tasks. Alternatively, the DEWALT includes an electronic brake that stops the blade immediately upon releasing the trigger, enhancing safety during operation and allowing for more precise cuts. Each saw has its strengths, with the BLACK+DECKER focusing on accessibility and the DEWALT emphasizing safety and performance.

Battery and Charging System

The BLACK+DECKER utilizes the POWERCONNECT battery system, which is interchangeable with other tools in the same range. This system may appeal to users who already own BLACK+DECKER tools, as it simplifies battery management. The DEWALT, while also coming with a battery, does not mention any interchangeable battery features, which could be a consideration for someone looking to build a battery ecosystem. The convenience of the BLACK+DECKER system may cater more to casual users, while the DEWALT's robust performance might justify its battery investment for serious projects.

Sales and Popularity

In terms of sales rank, the BLACK+DECKER is currently ranked at 122,423, while the DEWALT is positioned better at 79,912. This suggests that the DEWALT saw is more popular among consumers, likely due to its reputation for professional-grade tools. The higher sales rank may indicate greater consumer confidence in the DEWALT’s performance and durability, appealing more to professionals and frequent users. Conversely, the BLACK+DECKER's lower sales rank might reflect its target audience of DIY enthusiasts who may not require the same level of performance.

User Experience and Portability

The BLACK+DECKER is designed with portability in mind, featuring a compact design that makes it easy to handle for various DIY projects around the home. Its lighter weight and smaller size can be advantageous for users who prioritize ease of use. The DEWALT, while powerful, may be less maneuverable due to its larger size and weight. Users engaging in extensive or repeated cuts may find the DEWALT more tiring to use over long periods, while the BLACK+DECKER can be a more comfortable choice for light-duty tasks.

Which should you buy?

Choosing between the BLACK+DECKER 20V MAX POWERCONNECT and the DEWALT 20V MAX XR ultimately depends on your specific needs and budget. If you are a DIY enthusiast or need a reliable tool for occasional home projects, the BLACK+DECKER's affordability and user-friendly features make it an excellent choice. However, for professionals or those planning to undertake demanding tasks requiring high power and precision, the DEWALT's superior performance and safety features justify its higher price. Consider your intended use and frequency of tasks when making your decision.