BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"
Updated July 2026 — BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, wins on weight and blade size, WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" wins on rpm and price.
The WORKPRO offers more power and accessories, making it a better choice for serious DIYers, while the BLACK+DECKER is a solid budget option.
Why BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, is better
Lower Price
BLACK+DECKER is $25 cheaper than WORKPRO.
Compact Design
BLACK+DECKER is noted for its ease of use.
User-Friendly
Tool-free adjustments make BLACK+DECKER easier for quick tasks.
Why WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" is better
Power
WORKPRO has a motor speed of 4500 RPM.
Included Accessories
WORKPRO comes with a battery and multiple blades.
Cutting Depth
WORKPRO offers greater cutting depth capabilities.
Overall score
Specifications
| Spec | BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, | WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" |
|---|---|---|
| Motor Power | Standard | Powerful |
| Battery Type | Not Included | Included |
| Cutting Angle | 45°/90° | 0°-45° |
| Tool-Free Change | Yes | Yes |
| Ergonomics | Basic | Advanced |
Dimension comparison
Overview of BLACK+DECKER 20V 5-1/2" Cordless Circular Saw
The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is priced at $74.99 and is designed for a variety of DIY tasks. This saw offers a versatile 5-1/2 in. blade that excels in fast cutting and angled cuts, thanks to its level detents at 45 and 90 degrees. With a sales rank of 102,120, it’s clear that this model is popular among DIY enthusiasts. The saw features tool-free depth adjustment and blade changes, making it user-friendly for quick projects.
Overview of WORKPRO 20V Cordless Mini Circular Saw
The WORKPRO 20V Cordless Mini Circular Saw comes in at $99.98, making it about 33% more expensive than the BLACK+DECKER model. This saw boasts a powerful motor that can achieve a no-load speed of 4500 RPM, making it suitable for cutting various materials, including wood, tile, and plastics. With a sales rank of 17,357, it indicates strong market performance. The WORKPRO includes several features like adjustable cutting depth and angle, ensuring versatility in different woodworking projects.
Cutting Performance
When it comes to cutting performance, the WORKPRO shines with its powerful motor that delivers 4500 RPM, which enables it to tackle a range of materials effectively. In comparison, the BLACK+DECKER's 5-1/2" blade is also designed for quick cuts, but it doesn't specify its RPM. Both saws support angled cuts, but the WORKPRO allows for maximum depths of 1-11/16" at 90° and 1-1/8" at 45°, which may give it an edge for more specialized cutting tasks.
Design and Ergonomics
The WORKPRO is designed to be lightweight at 4.36 lbs, which reduces hand fatigue during operation, making it suitable for extended use. It features an ergonomic rubberized handle for comfortable one-handed operation and safety features like a switch locking mechanism. Meanwhile, the BLACK+DECKER is noted for its compact design, which enhances ease of use. However, it lacks some of the advanced ergonomic features that the WORKPRO offers, putting it at a slight disadvantage for prolonged usage.
Battery and Charging
The WORKPRO includes a 4.0Ah battery and a fast charger that can fully charge in as little as 2 hours, providing a robust power source for continuous work without interruption. In contrast, the BLACK+DECKER operates on a POWERCONNECT battery system, which is sold separately. This could be a limitation for those who need a comprehensive kit immediately, as they would need to invest in a compatible battery to use the saw.
Accessories and Included Components
The WORKPRO comes with an extensive package that includes a 4.0Ah battery, a fast charger, three different blades for various materials, a storage bag, and additional accessories like a dust extraction tube and parallel guide. This makes it a complete kit for users starting their DIY projects. On the other hand, the BLACK+DECKER is sold as a bare tool, meaning it does not come with a battery or charger, which could require additional investment for those looking to get started right away.
Price Comparison
The BLACK+DECKER is priced at $74.99, making it approximately $25 cheaper than the WORKPRO's $99.98. This price difference of about 33% may appeal to budget-conscious consumers or casual DIYers who don’t need the added features of the WORKPRO. However, for users looking for a more complete package with improved cutting capabilities and accessories, the higher price of the WORKPRO could justify its cost.
Which should you buy?
Choosing between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the WORKPRO 20V Cordless Mini Circular Saw depends largely on your specific needs. If you are looking for a budget-friendly, user-friendly option for basic DIY tasks, the BLACK+DECKER is a solid choice. However, if you require a more powerful saw with comprehensive accessories and enhanced cutting capabilities, the WORKPRO may be worth the extra investment. Ultimately, your choice should align with the types of projects you envision tackling and the features you deem most essential.