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BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V

Updated July 2026 — BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, wins on rank and price, Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V wins on speed.

The BLACK+DECKER 20V Cordless Circular Saw offers more versatility and power, making it the better choice for a range of DIY tasks. The Cordless Cut Off Tool is a more portable option for quick cuts.

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

Versatility

Better suited for a range of DIY tasks.

Blade Size

Larger 5-1/2" blade for bigger projects.

Battery System

Part of the POWERCONNECT battery system.

Why Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V is better

Price

Cheaper option at $65.99.

Weight

Lightweight design at 2.12 lbs.

Speed

Higher no-load speed of 19,000 RPM.

Overall score

BLACK+DECKER 20V 5-1/2" Cordless Circular Saw,
85
Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V
75

Specifications

SpecBLACK+DECKER 20V 5-1/2" Cordless Circular Saw,Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V
Tool-Free AdjustYesYes
Battery IncludedNoNo
Cutting AngleBevelFixed
Motor TypeHigh TorqueBrushless
Safety FeaturesYesYes

Dimension comparison

BLACK+DECKER 20V 5-1/2" Cordless Circular Saw,Funnywhale Cordless Cut Off Tool Compatible With DeWalt 20V

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

The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is a versatile tool ideal for DIY projects and home repairs. Priced at $74.99, it has a sales rank of 102120. This saw is designed for users looking for power and ease of use, featuring a fast-cutting blade and tool-free adjustments. Its compact design makes it easy to handle, making it suitable for various tasks.

Overview of the Cordless Cut Off Tool Compatible With DeWalt 20V MAX Battery

The Cordless Cut Off Tool is priced at $65.99 and holds a sales rank of 79129. This mini circular saw is compatible with DeWalt 20V MAX batteries, such as the DCB200 series. It is designed for those needing a portable solution for cutting through a variety of materials, including metal, plastic, wood, and tile, with a no-load speed of 19,000 RPM.

Price Comparison

The BLACK+DECKER saw is priced at $74.99, while the Cordless Cut Off Tool is about 17% cheaper at $65.99. This price difference might make the Cordless Cut Off Tool a more attractive option for budget-conscious consumers. However, users should consider the features and performance offered by each tool in addition to the initial cost.

Performance and Cutting Capabilities

The performance of both tools is noteworthy, but they cater to different cutting needs. The BLACK+DECKER boasts a 5-1/2" blade, making it suitable for a range of DIY tasks with its high torque motor. In contrast, the Cordless Cut Off Tool, with its 3" blade, offers a no-load speed of 19,000 RPM, which enables fast and precise cuts through various materials. This makes it a better choice for quick, smaller cuts, while the BLACK+DECKER is more versatile for larger projects.

Design and Usability

When it comes to design, the BLACK+DECKER features a compact design for ease of use and a pivoting shoe for better control. It also allows tool-free depth adjustments and blade changes, making it user-friendly. The Cordless Cut Off Tool, on the other hand, is lightweight at just 2.12 lbs, making it easy to operate with one hand. However, it has a fixed cutting angle and does not support bevel adjustments, which may limit its versatility in certain tasks.

Battery Compatibility and System

The BLACK+DECKER is part of the POWERCONNECT battery system, meaning its battery is interchangeable with other tools in the same system, although the battery is not included with the saw. The Cordless Cut Off Tool is compatible with several DeWalt 20V MAX batteries, which may appeal to users already invested in DeWalt's battery ecosystem. This compatibility could be a deciding factor for those who own other DeWalt tools.

Safety Features

Both tools incorporate safety features to enhance user confidence during operation. The BLACK+DECKER includes a tool-free blade change system and depth adjustment, which minimizes the risk of accidents. The Cordless Cut Off Tool features a safety switch to prevent accidental startup and an overheat protection system that pauses operation after extended use. These features ensure that users can work safely and efficiently with both tools.

Customer Reception and Rankings

The BLACK+DECKER saw has a sales rank of 102120, indicating a moderate level of popularity in the market. In contrast, the Cordless Cut Off Tool has a better sales rank of 79129, suggesting that it may be attracting more interest from consumers. This difference in rankings could be attributed to its competitive pricing and specific features that appeal more to certain users.

Which should you buy?

Choosing between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the Cordless Cut Off Tool depends largely on your specific needs and preferences. If you require a versatile tool for a variety of DIY tasks and prefer a larger cutting blade, the BLACK+DECKER is the better choice despite its higher price. However, if you're looking for a lightweight, more affordable option primarily for quick, precise cuts, the Cordless Cut Off Tool is an excellent choice. Ultimately, both tools provide unique benefits tailored to different types of users and projects.