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DEWALT 20V MAX* 6-1/2 in. Brushless Cordless vs Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact

Updated July 2026 — DEWALT 20V MAX* 6-1/2 in. Brushless Cordless leads on rpm and price.

The DEWALT 20V MAX offers superior performance and features, making it ideal for professionals, while the Worx WX439L is a budget-friendly option for DIY enthusiasts.

Why DEWALT 20V MAX* 6-1/2 in. Brushless Cordless is better

Performance

Higher RPM and cut depth

Safety

Includes electric brake

Versatility

Tool-free bevel adjustment up to 50 degrees

Why Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact is better

Price

Significantly lower cost

Weight

Lighter for one-handed operation

Ease of Use

Designed for casual users

Overall score

DEWALT 20V MAX* 6-1/2 in. Brushless Cordless
85
Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
65

Specifications

SpecDEWALT 20V MAX* 6-1/2 in. Brushless CordlessWorx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
Motor TypeBrushlessBrushed
Max RPM49504100
Cut Depth2-1/8 in2 in
Bevel Capacity0-50°0-45°
Electric BrakeYesNo

Dimension comparison

DEWALT 20V MAX* 6-1/2 in. Brushless CordlessWorx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact

Overview of the DEWALT 20V MAX and Worx WX439L

The DEWALT 20V MAX 6-1/2 in. Brushless Cordless Circular Saw is priced at $193.98, while the Worx WX439L 4.5 Amp WORXSAW is significantly cheaper at $72.37, making it about 63% less expensive. Both tools cater to different user needs, with DEWALT appealing to professionals and the Worx targeting DIY enthusiasts. The distinct features and performance capabilities of each saw reflect their respective price points, and understanding these differences will help buyers make the right choice.

Design and Portability

The DEWALT 20V MAX is designed with a lightweight and compact structure, enhancing maneuverability while working on various cutting tasks. It includes a built-in rafter hook for convenient storage on job sites. In contrast, the Worx WX439L features a slim form factor that allows for one-handed operation, weighing less than traditional circular saws. Both tools prioritize portability, but the Worx excels in ease of use for casual projects. The DEWALT’s design caters to heavier-duty applications, indicating a focus on professional-grade performance.

Cutting Performance

When it comes to cutting performance, the DEWALT 20V MAX boasts a powerful brushless motor that delivers 4,950 rpm, making it suitable for a variety of materials. It allows for a maximum cut depth of 2-1/8 inches at 90 degrees, which is impressive for a cordless saw. Conversely, the Worx WX439L operates at 4,100 rpm and can cut up to 2 inches thick, which is sufficient for household tasks. While both saws effectively cut through wood, the DEWALT's higher RPM and deeper cut capacity make it the better option for more demanding jobs.

Versatility of Usage

The DEWALT's tool-free bevel adjustment allows for angles up to 50 degrees, enhancing its versatility for complex cuts. In contrast, the Worx WX439L offers 45-degree bevel cuts, which is still suitable for many projects but limits the angles available. The DEWALT is compatible with all 20V MAX and FLEXVOLT batteries, enhancing its usability across a range of tools. The Worx, while effective for lighter applications, may not match the versatility of the DEWALT in professional settings due to its limited angle adjustments.

Safety Features

Safety is a priority in both models, but they offer different features. The DEWALT includes an electric brake that quickly stops the blade once the trigger is released, an essential feature for enhanced safety during operation. The Worx WX439L, while lacking an electric brake, does provide a dust extraction port that allows users to connect a vacuum, keeping the work area clean and safe. While both tools have safety designs, the DEWALT's electric brake adds a layer of security, particularly for professional users.

User Experience

Using the DEWALT 20V MAX is straightforward, with quick adjustments for depth and bevel cuts, making it user-friendly for experienced operators. The bright LED light enhances visibility, contributing to accurate cuts. The Worx WX439L is designed for easy one-handed operation, which is beneficial for casual users or those who need to maneuver in tight spaces. However, the DEWALT’s features cater more to a professional audience, offering performance and precision that may be preferred for serious projects.

Price Comparison

The price difference between these two saws is significant. The DEWALT 20V MAX is priced at $193.98, while the Worx WX439L is available for just $72.37, making the Worx about 63% less expensive. This considerable price gap reflects the DEWALT's advanced features and professional-grade capabilities, while the Worx offers a budget-friendly option for DIY enthusiasts. Buyers need to consider whether the additional features of the DEWALT justify its higher price based on their intended usage.

Which should you buy?

Choosing between the DEWALT 20V MAX and the Worx WX439L ultimately depends on your specific needs and budget. If you are a professional or plan to undertake heavy-duty tasks, the DEWALT’s superior cutting performance, safety features, and versatility make it worth the investment. However, if you are a DIY enthusiast looking for a reliable tool for home projects, the Worx offers excellent value at a significantly lower price. Evaluate your requirements carefully to make the best decision for your projects.