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SKIL 20V Brushless 6-1/2In. Cordless Compact vs Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact

Updated July 2026 — SKIL 20V Brushless 6-1/2In. Cordless Compact leads on rpm and price.

The SKIL 20V Brushless Circular Saw excels in power and runtime, making it ideal for serious projects, while the Worx WX439L offers portability and ease of use for lighter tasks.

Why SKIL 20V Brushless 6-1/2In. Cordless Compact is better

Power

Delivers up to 5,500 RPM compared to 4,100 RPM

Battery Life

Includes a 2.0Ah battery with longer runtime

Safety Features

Equipped with an electric brake for added safety

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

Price

Priced at $72.37, which is lower than SKIL's $79.00

Maneuverability

Designed for one-handed operation

Weight

Lighter and easier to handle for quick tasks

Overall score

SKIL 20V Brushless 6-1/2In. Cordless Compact
85
Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
75

Specifications

SpecSKIL 20V Brushless 6-1/2In. Cordless CompactWorx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
Motor TypeBrushlessBrushed
Cutting Capacity2.5 inches2 inches
Bevel CutsYesYes
Electric BrakeYesNo
Included Battery2.0AhNone

Dimension comparison

SKIL 20V Brushless 6-1/2In. Cordless CompactWorx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact

Overview of the SKIL 20V Brushless Cordless Compact Circular Saw Kit

The SKIL 20V Brushless 6-1/2In. Cordless Compact Circular Saw Kit is designed for wood cutting, featuring a powerful brushless motor and ergonomic design. Priced at $79.00, it offers an impressive performance with up to 5,500 RPM and a capability to make 105 cuts in 2x4 pine on a single charge. This saw kit includes a 2.0Ah battery and charger, making it a robust choice for home improvement projects.

In contrast, the Worx WX439L 4.5 Amp WORXSAW is priced slightly lower at $72.37. Although it has a smaller blade size of 4.5 inches and a lower RPM of 4,100, it is designed for one-handed operation and offers a cutting capacity of up to 2 inches. This makes it suitable for quick rip cuts and smaller projects, catering to DIY enthusiasts looking for maneuverability.

Design and Ergonomics

The SKIL saw features a compact and ergonomic design that enhances user comfort during extended usage. Its blade-left design provides optimized visibility of the cut line, allowing users to maintain precision. Weighing in as a lightweight tool, it ensures that users can handle it without fatigue, making it ideal for various cutting tasks.

On the other hand, the Worx WX439L is specifically designed for one-handed use, which significantly enhances its maneuverability. The slim form factor allows users to navigate tight spaces easily. Both tools aim for user comfort, but the SKIL offers a blade-left design that may appeal to those who prioritize visibility, while the Worx excels in portability with its one-handed operation.

Cutting Performance

When it comes to cutting performance, the SKIL's powerful brushless motor delivers up to 5,500 RPM, allowing it to handle demanding cuts with ease. Its capability of making 105 cuts in 2x4 pine on a single charge further exemplifies its efficiency and power.

In comparison, the Worx WX439L, despite having a lower RPM of 4,100, is still effective for slicing through 2x4s and can perform various cuts including bevel cuts up to 45 degrees. While the SKIL may have the edge in raw power, the Worx provides versatility for different cutting needs, appealing to users who may not require heavy-duty performance.

Battery Life and Runtime

The SKIL circular saw kit includes a PWR CORE 20 2.0Ah lithium battery known for its industry-leading technology. This battery wraps each cell with cooling material, allowing for 25% longer runtime and double the battery life compared to standard batteries. This technology ensures that users can work longer without frequent interruptions for recharging.

Conversely, the Worx WX439L is an electric saw that doesn't rely on battery life but rather on a consistent power source. Its design allows for continuous operation without concerns about battery depletion. Depending on the user's needs, the SKIL might be better for projects away from power sources, while the Worx offers uninterrupted performance for those with easy access to electrical outlets.

Safety Features

Safety is paramount in power tools, and both the SKIL and Worx circular saws incorporate essential safety features. The SKIL saw boasts an electric brake that stops the blade quickly between cuts, enhancing user safety significantly during operation. The innovative shadow line created by its LED light also improves visibility, reducing the chances of accidents.

The Worx WX439L emphasizes user safety by allowing for easy depth adjustments and includes a dust port for vacuum attachment, which keeps the work area clean. This feature enhances visibility and helps maintain a safe cutting environment. While both tools address safety, the SKIL’s electric brake offers an additional layer of protection during use.

Price Comparison

The SKIL circular saw is priced at $79.00, while the Worx WX439L is slightly cheaper at $72.37, making it about 8% less expensive. This price difference may influence budget-conscious buyers, particularly those who are just starting with DIY projects. However, the additional features and power offered by the SKIL may justify its higher price for some users.

In terms of sales ranking, the SKIL ranks at 41,452, while the Worx sits lower at 69,652. This suggests that the SKIL may be more popular among consumers, potentially indicating higher satisfaction or performance standards.

User Experience and Versatility

The SKIL 20V Brushless saw kit is designed for users who require a high-performance tool for wood cutting. Its features cater to both amateur and more experienced woodworkers who value efficiency and power. The inclusion of a charger and battery makes it a complete package for users ready to dive into various projects.

Meanwhile, the Worx WX439L is ideal for lighter tasks and those who appreciate a tool that can be operated with one hand. It is particularly suited for quick home improvements and projects that require speed and maneuverability. Its ability to adjust cutting depth and angle makes it versatile for different materials and applications.

Which should you buy?

In conclusion, the choice between the SKIL 20V Brushless Circular Saw and the Worx WX439L largely depends on the user's needs. The SKIL offers superior power, runtime, and safety features, making it ideal for serious projects that demand performance. However, if portability, one-handed operation, and a lower price point are more important, the Worx WX439L could be the better choice. Ultimately, both saws cater to different user preferences, ensuring that there's a suitable option for various woodworking tasks.