DEKOPRO 20V Cordless Circular Saw, 6-1/2-Inch vs SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm
Updated July 2026 — DEKOPRO 20V Cordless Circular Saw, 6-1/2-Inch wins on power, SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm wins on sales rank and price.
The DEKOPRO offers a budget-friendly option for light tasks, while the SKILSAW excels in power and durability for professionals.
Why DEKOPRO 20V Cordless Circular Saw, 6-1/2-Inch is better
Price
DEKOPRO is significantly cheaper at $89.99.
Weight
DEKOPRO is lighter than SKILSAW.
Ergonomics
DEKOPRO has an ergonomic handle for comfort.
Why SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm is better
Power
SKILSAW has a more powerful 15-amp motor.
Blade Size
SKILSAW features a larger 7-1/4-inch blade.
Durability
SKILSAW is built with aluminum for better durability.
Overall score
Specifications
| Spec | DEKOPRO 20V Cordless Circular Saw, 6-1/2-Inch | SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm |
|---|---|---|
| Motor Type | Brushed | Dual-Field |
| Battery | 2 x 4.0Ah | Corded |
| Cut Depth | 2.5 inches | 2.5 inches |
| Laser Guide | Yes | No |
| Durability | Good | Excellent |
Dimension comparison
Price Comparison
The DEKOPRO 20V Cordless Circular Saw is priced at $89.99, making it about 50% cheaper than the SKILSAW SPT77W-01, which retails for $181.28. This significant price difference may attract budget-conscious buyers. The DEKOPRO offers a cost-effective solution for those engaging in DIY projects or light job site tasks without compromising on essential features. Meanwhile, the SKILSAW, while more expensive, targets professionals and serious enthusiasts who may be willing to invest more for enhanced durability and performance.
Power and Performance
The DEKOPRO boasts a no-load speed of 4500 RPM, which is beneficial for efficient cutting across various materials. In contrast, the SKILSAW features a powerful 15-amp Dual-Field motor that enhances cooling and extends tool life, providing a different approach to power. While the DEKOPRO is designed for versatility in lighter tasks, the SKILSAW’s motor is tailored for demanding applications, making it more suitable for heavy-duty use.
Blade Size and Type
When it comes to blade specifications, the DEKOPRO features a 6-1/2-inch carbide-tipped blade, designed to deliver clean cuts in both hardwood and softwood. The SKILSAW, however, comes with a larger 7-1/4-inch blade, which may allow for deeper cuts and increased versatility. This difference in blade size can significantly impact cutting capacity, with the SKILSAW better suited for larger materials or deeper cuts.
Build Quality and Durability
The DEKOPRO is constructed from quality materials, ensuring it withstands job site use while maintaining cutting accuracy. However, the SKILSAW is specifically designed with lightweight aluminum construction, weighing only 14.2 lbs without the blade, cord, and wrench, which reduces user fatigue. This focus on lightweight design and durability positions the SKILSAW as a potentially more robust option for frequent use in tough conditions.
Ergonomics and Usability
The DEKOPRO features an ergonomic handle that offers a comfortable grip, reducing hand fatigue during prolonged use. It also includes an adjustable bevel with laser aid for enhanced cutting precision. On the other hand, the SKILSAW includes a Cut Ready depth-of-cut system for quick and accurate adjustments and an integrated saw hook for safe rafter placement. Both saws prioritize user comfort and control but do so with different design elements suited to their target audiences.
Versatility and Features
The DEKOPRO’s adjustable bevel ranges from 0 to 45 degrees, making it versatile for various cutting needs. Additionally, the laser projection feature aids in achieving precise cuts. The SKILSAW offers a 51-degree bevel, expanding its capability for diverse cutting applications. Both saws cater to different aspects of versatility; however, the SKILSAW’s advanced features might appeal more to professionals needing higher adaptability.
Sales Rank and Market Position
The DEKOPRO has a sales rank of 30,746, indicating a solid presence in the market. Meanwhile, the SKILSAW ranks slightly lower at 39,282. While both products are popular, the DEKOPRO may attract more interest from casual users or DIY enthusiasts, whereas the SKILSAW is likely favored by professionals looking for reliability and performance under demanding conditions.
Which should you buy?
Choosing between the DEKOPRO 20V Cordless Circular Saw and the SKILSAW SPT77W-01 largely depends on your specific needs and budget. If you are looking for a budget-friendly option that offers good performance for light to moderate tasks, the DEKOPRO at $89.99 is a compelling choice. However, for those who require a robust tool with superior power, larger cutting capacity, and enhanced durability, the SKILSAW at $181.28 is worth the investment. Ultimately, the decision hinges on whether you prioritize cost savings or professional-grade performance.

