RIDGID 18V Cordless 6 1/2 in. Circular Saw vs SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium
Updated July 2026 — RIDGID 18V Cordless 6 1/2 in. Circular Saw wins on price and portability, SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium wins on cut size and weight.
The RIDGID 18V Cordless Circular Saw is a budget-friendly option for lighter tasks, while the SKILSAW SAWSQUATCH excels in power and cutting capacity for heavy-duty work.
Why RIDGID 18V Cordless 6 1/2 in. Circular Saw is better
Price
RIDGID is significantly cheaper at $87.89.
Portability
RIDGID is cordless and lightweight.
LED Light
RIDGID has an LED light for visibility.
Why SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium is better
Power
SKILSAW has a powerful 15 Amp motor.
Cutting Capacity
SKILSAW has a larger 10-1/4 inch blade.
Durability
SKILSAW features magnesium construction.
Overall score
Specifications
| Spec | RIDGID 18V Cordless 6 1/2 in. Circular Saw | SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium |
|---|---|---|
| Motor | 18V | 15 Amp |
| Blade Size | 6-1/2 in. | 10-1/4 in. |
| Bevel Capacity | 50° | 51° |
| RPM | 3700 | N/A |
| Construction | Aluminum | Magnesium |
Dimension comparison
Overview of the RIDGID 18V Cordless Circular Saw and SKILSAW SAWSQUATCH
The RIDGID 18V Cordless 6 1/2 in. Circular Saw is priced at $87.89, making it significantly cheaper than the SKILSAW SPT70WM-01, which costs $284.80. Both saws are designed for heavy-duty cutting but cater to different user needs and preferences.
The RIDGID offers a lightweight and portable solution ideal for those who require mobility on job sites, while the SKILSAW emphasizes power and cutting capacity, particularly for larger materials. Understanding these differences is crucial in selecting the right tool for your projects.
Power and Performance Comparison
The SKILSAW SAWSQUATCH boasts a powerful 15 Amp motor, designed specifically for saw applications, providing relentless power and durability. In contrast, the RIDGID Circular Saw achieves up to 3,700 RPM, which is impressive for its size, but it does not match the sheer power of the SKILSAW.
This difference in motor capability means that the SKILSAW is better suited for cutting through thicker materials, such as 4x lumber, efficiently in a single pass. If your projects often involve heavy-duty tasks, the SKILSAW's performance will likely be more beneficial.
Design and Build Quality
In terms of build quality, the SKILSAW’s magnesium construction offers legendary durability, making it well-suited for demanding job sites. The RIDGID, while still solid, features a heavy-duty aluminum base that provides durability while keeping the saw lightweight.
The SKILSAW weighs more due to its robust materials, which might affect portability. However, this weight translates to stability during use. Users looking for a lighter, more maneuverable option may find the RIDGID more appealing, especially for smaller, intricate cuts.
Cutting Capacity and Versatility
The SKILSAW excels in cutting capacity with its 10-1/4 inch blade, allowing users to make clean cuts through larger materials in a single motion. This is particularly advantageous for carpenters or contractors who frequently work with large lumber or sheets.
The RIDGID, with its 6-1/2 inch blade, still offers a respectable 50° bevel capacity, making it versatile for various cuts at common angles. While it cannot match the SKILSAW's size, its flexibility makes it a suitable choice for more detailed work or tighter spaces.
User Features and Ease of Use
Both saws feature user-friendly designs, but they cater to different needs. The RIDGID includes an LED light for improved visibility in low-light situations, which can be a significant advantage on dimly lit job sites. Additionally, the electronic blade brake ensures quick stops, enhancing safety.
On the other hand, the SKILSAW features an anti-snag lower guard that promotes smooth operation, especially for small cut-off pieces. This focus on operational efficiency makes the SKILSAW particularly well-suited for professionals who need to maximize productivity during their workday.
Battery vs. Corded Operation
The RIDGID is a cordless saw that runs on 18V batteries, providing the freedom to move without being tethered to a power outlet. This feature is particularly useful for outdoor projects or worksites without convenient power access. Furthermore, it is compatible with all RIDGID 18V batteries, enhancing its usability.
Conversely, the SKILSAW is a corded model, which means it relies on direct power supply. This can be a disadvantage in terms of mobility but ensures consistent power without worrying about battery life. Users who prefer uninterrupted power and do not mind the cord may find the SKILSAW more suitable for their needs.
Price and Value Proposition
The RIDGID is priced at $87.89, making it about 69% cheaper than the SKILSAW, which is priced at $284.80. This price difference reflects their intended use and target audience. The RIDGID offers excellent value for DIY enthusiasts or casual users who require a reliable circular saw for smaller tasks.
In contrast, the SKILSAW’s higher price point is justified by its superior power, larger cutting capacity, and durability, making it a worthwhile investment for professionals who demand high performance and efficiency in their tools.
Sales Rank and Market Position
The RIDGID holds a sales rank of 143,381, indicating a more niche market presence compared to the SKILSAW, which ranks at 44,236. The SKILSAW's higher rank suggests it is a preferred choice among professionals, likely due to its powerful features and reputation for durability.
This difference in market presence highlights the SKILSAW's appeal to users who prioritize performance and are willing to invest more for a tool that meets higher demands in professional settings.
Which should you buy?
Choosing between the RIDGID 18V Cordless Circular Saw and the SKILSAW SAWSQUATCH ultimately depends on your specific needs. If you require a lightweight, portable option for general cutting tasks, the RIDGID is a budget-friendly choice that does not compromise on essential features. However, if your projects demand high power and the ability to cut through larger materials efficiently, the SKILSAW's advanced capabilities justify its higher price. Consider your typical use case and budget to make the best decision for your tool collection.

