DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit vs SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium
Updated July 2026 — DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit wins on battery life and portability, SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium wins on cutting size and power.
The DEWALT 20V MAX offers excellent portability and value, while the SKILSAW excels in heavy-duty cutting performance.
Why DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is better
Price
DEWALT is $37.68 cheaper than SKILSAW
Portability
DEWALT is cordless, making it easier to use on job sites
Battery
DEWALT includes a 5.0 Ah battery for extended use
Why SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium is better
Power
SKILSAW has a more powerful 15 Amp motor
Cutting Capacity
SKILSAW can cut 4x material in one pass
Durability
SKILSAW's design is built for heavy-duty use
Overall score
Specifications
| Spec | DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit | SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium |
|---|---|---|
| Motor | 5150 rpm | 15 Amp |
| Blade Size | 6-1/2 inch | 10-1/4 inch |
| Bevel Capacity | 0-50 degrees | 51 degrees |
| Construction | Magnesium | Magnesium |
| Price | $247.12 | $284.80 |
Dimension comparison
Overview of the DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit
The DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is a powerful choice for those seeking a reliable cordless option for their cutting needs. Priced at $247.12, this saw features a robust 5,150 rpm motor, ensuring it can handle demanding cuts with ease. The inclusion of a 5.0 Ah battery and charger adds to its value, allowing immediate use right out of the box. With a sales rank of 96,263, it is a solid option for both DIY enthusiasts and professionals looking for versatility in their tools.
Overview of the SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium SAWSQUATCH Worm Drive Circular Saw
On the other hand, the SKILSAW SPT70WM-01, priced at $284.80, stands out for its larger size and powerful 15 Amp dual-field motor, specifically designed for saws. This worm drive circular saw allows for cutting 4x material cleanly in a single pass, making it ideal for those who frequently work with larger lumber. With a sales rank of 44,236, it caters to users who prioritize efficiency and reliability in heavy-duty applications.
Power and Performance
When it comes to power, the SKILSAW leads with its 15 Amp dual-field motor, providing relentless power and durability designed for cutting through tough materials. This motor keeps the unit cooler, extending its lifespan for robust job site performance. In contrast, the DEWALT's 5,150 rpm motor is impressive for a cordless option, but with a comparatively lower amperage, it may not stand up to the same rigorous demands as the SKILSAW. If you're looking for heavy-duty cutting capabilities, the SKILSAW's performance may be more suitable.
Portability and Ease of Use
The DEWALT circular saw shines in terms of portability due to its cordless design, making it easy to maneuver without being tethered to a power source. This feature is particularly advantageous for job sites where mobility is essential. The lightweight magnesium shoe enhances its ease of use, ensuring long-term accuracy in cuts. In contrast, while the SKILSAW offers a powerful performance, its corded nature may limit its portability. However, it does provide a 51-degree bevel capacity, allowing for a wider variety of cuts, which can be beneficial in certain applications.
Durability and Build Quality
Both saws boast robust build quality, but they cater to different needs. The DEWALT features a high-strength magnesium shoe, which provides durability while keeping the weight low, making it ideal for extended use without fatigue. Meanwhile, the SKILSAW also utilizes magnesium construction, emphasizing legendary durability. This robust build is particularly beneficial for those who need a saw that can withstand the rigors of heavy-duty use over time. Both products are designed to last, but the SKILSAW may have an edge in extreme conditions due to its reinforced design.
Cutting Capacity and Versatility
The cutting capacity of each saw is a crucial factor for potential buyers. The DEWALT comes with a 6-1/2-inch carbide-tipped blade, capable of cutting through materials at 90 and 45 degrees with ease. Its 0-50 degree bevel capacity allows for aggressive bevel cuts, providing versatility for various applications. Conversely, the SKILSAW features a larger 10-1/4 inch blade, which excels in cutting through thicker materials in a single pass. This size advantage makes it particularly suited for larger projects, such as framing and heavy construction.
Battery Life and Runtime
Battery life is a significant advantage of the DEWALT circular saw, which features a 5.0 Ah battery included in the kit. This battery allows for extended use without frequent recharging, an essential feature for professionals on the job site. Since the SKILSAW is a corded model, it does not have a battery runtime to consider but does benefit from a consistent power supply. For users who prioritize uninterrupted cutting, the SKILSAW’s corded design means they will not have to worry about battery life at all, but it does come with the limitation of needing an electrical outlet.
Price Comparison
The price difference between the two saws is notable. The DEWALT is priced at $247.12, about 17% cheaper than the SKILSAW at $284.80. For users on a budget, the DEWALT offers significant value, especially considering it includes a battery and charger. However, for those needing the specialized power and capacity of the SKILSAW for larger projects, the extra cost may be justified by its superior cutting capabilities.
Which should you buy?
Deciding between the DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit and the SKILSAW SPT70WM-01 15 Amp 10-1/4" Magnesium SAWSQUATCH Worm Drive Circular Saw ultimately comes down to your specific needs. If you require a portable, cordless option for general use, the DEWALT is an excellent choice with its balance of power and convenience. However, if your projects involve heavy-duty materials and you need a powerful saw capable of cutting through 4x lumber in one pass, the SKILSAW is worth the investment.

