DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit vs Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
Updated July 2026 — DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit wins on power and durability, Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact wins on price and weight.
The DEWALT circular saw offers superior power and durability, while the Worx saw is a budget-friendly option for lighter tasks.
Why DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is better
Power
DEWALT has a 5,150 rpm motor compared to Worx's 4,100 rpm.
Build Quality
DEWALT features a high-strength magnesium shoe for durability.
Cutting Capacity
DEWALT can handle more demanding cuts with a larger blade.
Why Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact is better
Price
Worx is priced at $72.37, significantly cheaper than DEWALT.
Weight
Worx is designed for one-handed operation, making it lighter.
Ease of Use
Worx has easy depth adjustments and quick blade change.
Overall score
Specifications
| Spec | DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit | Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact |
|---|---|---|
| Motor Speed | 5150 rpm | 4100 rpm |
| Blade Size | 6-1/2 inch | 4-1/2 inch |
| Cutting Capacity | 2-1/2 inch | 2 inch |
| Bevel Angle | 0-50 degrees | 0-45 degrees |
| Weight | 7.5 lbs | 4.0 lbs |
Dimension comparison
Overview of the Products
The DEWALT 20V MAX 6-1/2-Inch Circular Saw Kit is priced at $247.12, while the Worx WX439L 4.5 Amp WORXSAW Compact Circular Saw is significantly cheaper at $72.37, making it about 71% less expensive. Both saws serve different user needs, with the DEWALT aimed at professionals and serious DIYers, and the Worx catering to casual users looking for a lightweight option.
The DEWALT circular saw features a powerful 5,150 rpm motor, offering robust performance for demanding cuts. In contrast, the Worx saw has a lower maximum speed of 4,100 rpm, but it compensates with a compact design that allows for one-handed operation. Each saw has unique features that cater to different cutting needs and preferences.
Power and Performance
The DEWALT circular saw is equipped with a powerful motor that delivers 5,150 rpm, allowing it to handle tougher materials with ease. This capability makes it suitable for professional use, where durability and cutting power are paramount. The 0 to 50-degree bevel capacity also enhances its versatility, allowing for aggressive bevel cuts.
On the other hand, the Worx saw, with a maximum speed of 4,100 rpm, is designed for lighter tasks but still provides adequate performance for DIY projects. Its ability to cut up to 2 inches thick makes it suitable for most home improvement tasks. While it may not match the DEWALT in raw power, the Worx saw's design focuses on maneuverability and ease of use.
Design and Build Quality
The DEWALT circular saw boasts a high-strength magnesium shoe, ensuring long-term durability and job-site accuracy. This robust construction is ideal for professionals who require tools that can withstand rigorous use. Additionally, the optimized rubber overmolded grip provides comfort and control during extended use.
In contrast, the Worx saw features a lightweight design that enables one-handed operation, making it more accessible for casual users. While it may not have the same level of ruggedness as the DEWALT, it is still built to last, with an emphasis on user-friendliness. The slimmer form factor allows for easier navigation in tight spaces, which can be a significant advantage for home projects.
Cutting Capabilities
The DEWALT circular saw is equipped with a 6-1/2-inch carbide-tipped blade that allows it to cut through materials at 90 and 45 degrees efficiently. This capability is particularly beneficial for users who need to make precise cuts in a variety of materials. The DEWALT's cutting depth and bevel capacity enhance its functionality across multiple applications.
The Worx saw, with its smaller 4-1/2-inch blade, is tailored for lighter cuts but still manages to effectively slice through 2x4s. It offers a cutting depth of up to 2 inches and a bevel angle of 0-45 degrees, making it versatile for various DIY projects. Although it may not handle more demanding tasks as effectively as the DEWALT, it is well-suited for home improvement jobs that require precision and ease of use.
User Experience and Comfort
The DEWALT circular saw is designed for professional performance, featuring an optimized grip that enhances balance and control during operation. This ergonomic design is crucial for extended use, ensuring that users can work comfortably without compromising on precision. The saw's overall weight is manageable, especially considering its power.
Conversely, the Worx saw emphasizes a lightweight design, enabling users to operate it with one hand. This attribute is particularly beneficial for DIYers who may not have the same level of strength or experience as professionals. The comfortable grip and easy depth adjustments make the Worx saw user-friendly, allowing for quick adaptations during projects.
Maintenance and Ease of Use
The DEWALT circular saw is designed for durability but may require more maintenance due to its advanced features. Users will need to ensure that the blade and motor are regularly checked for optimal performance. However, the saw's robust construction means that it can withstand regular use without significant wear and tear.
The Worx saw offers a straightforward user experience, with features like easy depth adjustments and a quick blade change system. Users can quickly swap out blades with the included hex key, making maintenance less of a hassle. The built-in dust extraction port also helps keep the workspace clean, further enhancing its ease of use.
Price Comparison
The DEWALT circular saw is priced at $247.12, which is a significant investment for casual users. In contrast, the Worx saw is priced at $72.37, making it about 71% cheaper than the DEWALT. This substantial price difference makes the Worx a compelling choice for those on a budget or for casual DIYers who may not require the advanced features of the DEWALT saw.
While the DEWALT offers superior power and performance, the Worx saw provides great value for light to moderate cutting tasks. For users who need a reliable tool without breaking the bank, the Worx saw represents a cost-effective solution.
Which should you buy?
Choosing between the DEWALT 20V MAX Circular Saw and the Worx WX439L WORXSAW ultimately depends on your specific needs and budget. If you require a powerful, durable tool for professional use or heavy-duty tasks, the DEWALT is worth the investment at $247.12. However, if your projects are lighter and you're looking for a more budget-friendly option, the Worx saw, priced at $72.37, offers excellent value and ease of use.

