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BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs Milwaukee Electric - M18 Fuel 6-1/

Updated July 2026 — BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, wins on sales rank and battery, Milwaukee Electric - M18 Fuel 6-1/ wins on price and weight.

The BLACK+DECKER saw is a budget-friendly option for light tasks, while the Milwaukee saw offers superior performance for demanding projects.

Why BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, is better

Price

BLACK+DECKER is significantly cheaper at $74.99.

Portability

BLACK+DECKER is more compact and easier to handle.

User-Friendly

Tool-free adjustments make it easier for beginners.

Why Milwaukee Electric - M18 Fuel 6-1/ is better

Cutting Power

Milwaukee has a larger 6-1/2 inch blade for deeper cuts.

Durability

Milwaukee's brushless motor offers better efficiency and longevity.

Brand Reputation

Milwaukee is known for professional-grade tools.

Overall score

BLACK+DECKER 20V 5-1/2" Cordless Circular Saw,
70
Milwaukee Electric - M18 Fuel 6-1/
85

Specifications

SpecBLACK+DECKER 20V 5-1/2" Cordless Circular Saw,Milwaukee Electric - M18 Fuel 6-1/
Motor TypeBrushedBrushless
Depth AdjustmentTool-FreeManual
Battery SystemPOWERCONNECTM18
Max Voltage20V18V
Cutting CapacityLightHeavy

Dimension comparison

BLACK+DECKER 20V 5-1/2" Cordless Circular Saw,Milwaukee Electric - M18 Fuel 6-1/

Overview of the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw

The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is priced at $74.99, making it a budget-friendly option for DIY enthusiasts. This saw is designed for various home projects and features a 5-1/2 inch fast-cutting blade. It also includes user-friendly features such as tool-free depth adjustment and blade changes, which enhance the overall user experience. With its compact design, it is easy to handle, especially for those who may be new to power tools.

This model holds a sales rank of 102120, indicating its popularity among consumers. The saw is part of the POWERCONNECT battery system, allowing users to interchange batteries with other compatible tools, although the battery is not included with the purchase. Overall, the BLACK+DECKER circular saw offers a good balance of affordability and functionality for light to moderate cutting tasks.

Overview of the Milwaukee Electric M18 Fuel 6-1/2 Inch Circular Saw

The Milwaukee Electric M18 Fuel 6-1/2 Inch Circular Saw comes with a higher price tag of $154.00, positioning it as a premium choice for more serious users. This model features an 18V lithium-ion brushless motor, which is designed for durability and power. The saw's larger 6-1/2 inch blade allows for deeper cuts, making it suitable for a wider variety of applications compared to its competitor.

With a sales rank of 11220, this circular saw is popular among professionals and serious DIYers alike. The Milwaukee brand is well-known for its high-quality tools, and this model is no exception. It is engineered to provide consistent performance and reliability, making it an excellent investment for those who require a tool that can handle heavier workloads.

Cutting Performance

When it comes to cutting performance, the Milwaukee Electric M18 Fuel has the advantage due to its larger blade size of 6-1/2 inches. This larger blade allows for deeper cuts, which can be beneficial for projects that require more substantial materials. In contrast, the BLACK+DECKER saw features a 5-1/2 inch blade, which is more suited for lighter tasks and smaller materials.

The Milwaukee saw is specifically designed with a brushless motor, which generally offers improved efficiency and longevity. The BLACK+DECKER saw, while powerful for its size, may not match the performance of the Milwaukee model in more demanding cutting scenarios. This performance difference is crucial for users who plan to tackle various types of projects, particularly those requiring more robust cutting capabilities.

Portability and Ease of Use

The BLACK+DECKER 20V saw is designed with portability in mind, featuring a compact design that makes it easy to handle and maneuver, especially for those who might be less experienced with power tools. The tool-free depth adjustment and blade change functionality further enhance its user-friendliness, allowing quick modifications without the need for additional tools.

While the Milwaukee Electric M18 Fuel is also cordless, its larger size may make it slightly less portable than the BLACK+DECKER model. However, it still maintains a good balance between power and usability. Users looking for a tool that is easy to transport and operate will appreciate the BLACK+DECKER saw's lightweight design, particularly for small to medium-sized projects.

Battery System and Compatibility

The BLACK+DECKER saw utilizes the POWERCONNECT battery system, which allows users to share batteries across multiple tools; however, the battery is sold separately. This feature is particularly appealing to those who already own other BLACK+DECKER tools, as it promotes convenience and cost-effectiveness.

On the other hand, the Milwaukee Electric M18 Fuel saw operates on its own 18V lithium-ion batteries, which are known for their reliability and long-lasting performance. While Milwaukee's batteries are not compatible with BLACK+DECKER tools, they are part of a more extensive ecosystem of Milwaukee tools, which can be advantageous for users already invested in that brand.

Pricing Comparison

In terms of pricing, the BLACK+DECKER 20V saw is significantly cheaper at $74.99 compared to the Milwaukee Electric M18 Fuel at $154.00. This price difference of about 51% makes the BLACK+DECKER saw an attractive option for those on a budget or for casual users who do not require the advanced capabilities of the Milwaukee model.

While the Milwaukee saw may offer superior features and durability, the price point could be a barrier for individuals who are primarily focused on home improvement tasks or light DIY projects. Therefore, the BLACK+DECKER saw provides an economical solution without compromising essential features for everyday use.

Brand Reputation and Customer Preference

Both BLACK+DECKER and Milwaukee have strong reputations in the power tool industry, but they cater to slightly different user segments. BLACK+DECKER is widely recognized for its affordability and suitability for DIY projects, making it popular among casual users and homeowners. The BLACK+DECKER 20V saw's sales rank at 102120 reflects its appeal in this demographic.

Conversely, Milwaukee is known for its professional-grade tools, and the M18 Fuel saw is designed for users who demand high performance and reliability. Its sales rank of 11220 indicates a strong preference among professionals and serious DIYers. Those investing in Milwaukee tools typically seek durability and advanced features, which may justify the higher price point.

Which should you buy?

Ultimately, the decision between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the Milwaukee Electric M18 Fuel 6-1/2 Inch Circular Saw depends on your specific needs and budget. If you are looking for a budget-friendly tool for light to moderate tasks, the BLACK+DECKER model is an excellent choice. However, if you need a more powerful and reliable saw for demanding projects, the Milwaukee Electric model, despite its higher price, may be worth the investment. Consider your typical projects and how often you will use the tool to make an informed decision.