BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in.
Updated July 2026 — BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, wins on sales rank and user features, RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. wins on blade size.
The BLACK+DECKER saw offers more user-friendly features and battery compatibility, while the RIDGID saw is more budget-friendly and has a better sales rank.
Why BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, is better
User Features
BLACK+DECKER has tool-free adjustments.
Battery System
BLACK+DECKER supports POWERCONNECT battery system.
Cutting Versatility
BLACK+DECKER has a fast-cutting blade for various tasks.
Why RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. is better
Price
RIDGID is $17.23 cheaper.
Sales Rank
RIDGID has a better sales rank.
Compact Size
RIDGID has a larger 6-1/2 inch blade.
Overall score
Specifications
| Spec | BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, | RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. |
|---|---|---|
| Brand | BLACK+DECKER | RIDGID |
| Price | $74.99 | $57.76 |
| Blade Size | 5-1/2 inch | 6-1/2 inch |
| Battery System | POWERCONNECT | Not specified |
| Sales Rank | 102120 | 50695 |
Dimension comparison
Overview of BLACK+DECKER 20V 5-1/2" Cordless Circular Saw
The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is a versatile tool designed for a range of DIY tasks and home repairs. Priced at $74.99, it features a compact design and a high-torque motor that enhances its cutting power. This model comes equipped with a fast-cutting blade, making it suitable for various materials and projects. Its tool-free depth adjustment and blade change features add to its user-friendly design, allowing for quick and easy modifications without the need for additional tools.
Overview of RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. Circular Saw
The RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. Circular Saw is priced at $57.76, making it about 23% cheaper than the BLACK+DECKER saw. This saw aims to provide professional-quality performance in a compact package. While specific details about its cutting capabilities are less highlighted, its brushless motor suggests efficiency and longevity, which can be advantageous for frequent users. This model is also designed to deliver high performance, appealing especially to professionals in lawn and landscape work, as indicated by its popularity in that sector.
Cutting Performance Comparison
In terms of cutting performance, the BLACK+DECKER saw features a 5-1/2 inch blade optimized for fast cutting across various DIY tasks. Its design includes level detents at both 45 and 90 degrees, which facilitate angled cuts. Conversely, the RIDGID saw comes with a larger 6-1/2 inch blade, which might provide deeper cuts and the ability to tackle thicker materials. However, the specific performance metrics of the RIDGID saw are not elaborated upon in the product description, leaving some uncertainties about its cutting capabilities compared to the BLACK+DECKER.
User-Friendly Features
Both saws emphasize user-friendly features, but they cater to slightly different needs. The BLACK+DECKER circular saw stands out with its tool-free depth adjustment and blade change, which streamline the user experience and allow for quick modifications during projects. Additionally, its pivoting shoe provides extra control while cutting. On the other hand, while the RIDGID saw is noted for its brushless technology, the lack of detailed features in its product description makes it harder to compare directly. Users might appreciate the BLACK+DECKER's clear emphasis on ease of use.
Battery Compatibility and System
The BLACK+DECKER 20V MAX* POWERCONNECT system allows users to interchange batteries among various tools, enhancing convenience, especially for those who own multiple BLACK+DECKER products. The tool itself does not include a battery, but the compatibility provides a clear advantage for those already invested in the POWERCONNECT ecosystem. In contrast, the RIDGID model's description does not mention battery compatibility or system integration, which could limit its appeal to users who prefer a cohesive battery system across their tools.
Price and Value Analysis
The BLACK+DECKER saw is priced at $74.99, while the RIDGID is available for $57.76. This price difference of about $17.23 represents roughly a 23% cost advantage for the RIDGID model. While the BLACK+DECKER offers a robust set of features, the RIDGID's lower cost may attract budget-conscious buyers or those seeking a reliable saw without the need for as many advanced features. The price-to-value ratio will ultimately depend on the specific needs and preferences of the user.
Sales Rank and Market Performance
The BLACK+DECKER saw holds a sales rank of 102,120, while the RIDGID model performs significantly better with a sales rank of 50,695. This indicates that the RIDGID saw is more popular among consumers, potentially due to its lower price point and effective marketing towards professionals. A higher sales rank often suggests a more favorable reception in the market, which could influence a buyer's decision depending on their trust in brand reputation and product performance.
Which should you buy?
Deciding between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the RIDGID 18V SUBCOMPACT BRUSHLESS Circular Saw ultimately hinges on your specific needs and budget. The BLACK+DECKER offers a comprehensive set of features geared towards DIY enthusiasts, with convenient tool-free adjustments and a reliable battery system. However, if budget is a primary concern, the RIDGID’s lower price and solid performance make it an appealing choice, especially for professionals looking to maximize value. Both tools have their strengths, so consider what aspects are most critical to your projects before making a decision.

