DEWALT 20V MAX Circular Saw, Cordless Sidewinder vs RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in.
Updated July 2026 — DEWALT 20V MAX Circular Saw, Cordless Sidewinder wins on cut depth and durability, RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. wins on price and weight.
The DEWALT 20V MAX Circular Saw offers superior performance and features compared to the RIDGID 18V Subcompact Brushless Circular Saw, making it the better choice for demanding tasks.
Why DEWALT 20V MAX Circular Saw, Cordless Sidewinder is better
Power
DEWALT has a 5150 RPM motor.
Cut Depth
DEWALT cuts up to 2-1/8 inches at 90°.
Warranty
DEWALT offers a 3-year limited warranty.
Why RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. is better
Price
RIDGID is priced at $57.76.
Weight
RIDGID is designed to be lightweight.
Compact
RIDGID is more portable.
Overall score
Specifications
| Spec | DEWALT 20V MAX Circular Saw, Cordless Sidewinder | RIDGID 18V SUBCOMPACT BRUSHLESS Cordless 6-1/2 in. |
|---|---|---|
| Motor RPM | 5150 | N/A |
| Blade Size | 6-1/2 inch | 6-1/2 inch |
| Bevel Capacity | 0-50° | N/A |
| Warranty | 3 years | N/A |
| Sales Rank | 2199 | 50695 |
Dimension comparison
Overview of the DEWALT 20V MAX Circular Saw
The DEWALT 20V MAX Circular Saw is a robust tool designed for demanding cuts, offering a powerful 5,150 RPM motor and a 6-1/2 inch carbide-tipped blade. It is priced at $129.00 and has a bestseller rank of 2,199, indicating its popularity among users. This saw is ideal for woodworking and construction tasks that require precision and portability.
The saw features a lightweight magnesium shoe for durability and a rubber over-molded grip for comfort and control. With a 0-50° bevel capacity, it allows for versatile cutting angles, making it suitable for a wide range of applications. The DEWALT saw caters to professionals and DIY enthusiasts looking for a high-performing circular saw that can handle tough jobs with ease.
Overview of the RIDGID 18V Subcompact Brushless Circular Saw
The RIDGID 18V Subcompact Brushless Circular Saw is a budget-friendly option priced at $57.76, making it about 55% cheaper than the DEWALT model. Although its bestseller rank is 50,695, the RIDGID saw offers essential features for users seeking a reliable circular saw for their tasks.
This tool is equipped with a brushless motor, which typically provides better efficiency and a longer lifespan than brushed motors. While the specific performance metrics are not detailed, RIDGID's reputation suggests it is a competent choice for light to moderate cutting tasks. This saw is particularly appealing for those looking for a tool that combines affordability with decent performance.
Performance Comparison
When it comes to performance, the DEWALT 20V MAX Circular Saw stands out with its powerful 5,150 RPM motor, which facilitates quick and efficient cuts. In contrast, while the RIDGID saw is equipped with a brushless motor, its specific RPM and cutting capabilities are not provided, making it difficult to assess its performance directly against DEWALT's offering.
The DEWALT saw's maximum cut depth at 90° is 2-1/8 inches, while at 45°, it's 1-5/8 inches. This capability allows users to handle various cutting tasks with precision. The RIDGID saw, while it may offer adequate performance for basic tasks, lacks the specifics that suggest it can match the DEWALT's capabilities for demanding cuts.
Design and Build Quality
The DEWALT 20V MAX Circular Saw is designed for durability with its magnesium shoe, which is both lightweight and strong, ensuring long-term cut accuracy on the job site. It also features a rubber over-molded grip that enhances comfort and control, making it easier to handle during extended use.
On the other hand, the RIDGID 18V Subcompact Circular Saw's design focuses on being lightweight and compact, appealing to users who may prioritize portability. However, without specific details on the materials used or design features, it is challenging to compare the build quality directly. The DEWALT's emphasis on durability may make it a more reliable option for rigorous tasks.
User Experience and Comfort
User experience is a critical factor when choosing a circular saw. The DEWALT 20V MAX Circular Saw is engineered to provide optimal balance and control, making it comfortable for extended use. The keyless blade change and spindle lock features allow for quick and easy adjustments, enhancing the overall user experience.
In comparison, while the RIDGID saw may be designed for ease of use, specific comfort features such as grip design and weight distribution are not mentioned. This lack of information makes it challenging to evaluate how comfortable it is compared to the DEWALT saw, which offers several features aimed at improving user satisfaction.
Price and Value
The DEWALT 20V MAX Circular Saw is priced at $129.00, which reflects its high-performance capabilities and robust features. With an average price over the last 90 days of $118.85, it offers good value for those who need a reliable and powerful circular saw.
Conversely, the RIDGID 18V Subcompact Circular Saw is significantly more affordable at $57.76, presenting about a 55% savings compared to DEWALT. This lower price point makes it an attractive option for budget-conscious buyers, though it may come at the expense of performance and features. Users must weigh the cost against their specific needs and how often they plan to use the tool.
Brand Reputation and Support
DEWALT is a well-established brand known for its high-quality power tools, and the 20V MAX Circular Saw is part of a line that has earned a reputation for durability and performance. The brand offers a 3-year limited warranty, providing added peace of mind for users.
RIDGID also has a strong reputation, particularly in the realm of power tools. However, the lack of extensive details regarding the RIDGID saw's warranty and customer support makes it difficult to assess how it compares to DEWALT in terms of after-sales service. The brand loyalty often seen with DEWALT may sway users who prioritize long-term reliability and support.
Which should you buy?
Choosing between the DEWALT 20V MAX Circular Saw and the RIDGID 18V Subcompact Brushless Circular Saw ultimately depends on your specific needs and budget. If you require a powerful, high-quality tool for demanding cuts and are willing to invest a bit more, the DEWALT is the better choice. Its superior performance, durability, and user-friendly features make it a worthwhile investment.
However, if you're looking for a more affordable option and plan to use the saw for lighter tasks, the RIDGID may suit your needs without breaking the bank. While it may not match the DEWALT in terms of performance and features, its lower price point makes it a compelling alternative for casual users.

