Greenworks 24V Brushless 4-1/2" Compact Circular vs SKIL 20V Brushless 6-1/2In. Cordless Compact
Updated July 2026 — Greenworks 24V Brushless 4-1/2" Compact Circular wins on speed and cut depth, SKIL 20V Brushless 6-1/2In. Cordless Compact wins on battery life and safety.
The SKIL circular saw offers better value with included accessories and safety features, making it the preferred choice.
Why Greenworks 24V Brushless 4-1/2" Compact Circular is better
Higher RPM
Greenworks saw operates at 6,500 RPM.
Lightweight
Greenworks has a compact and lightweight design.
Brand reputation
Greenworks is known for its efficient tools.
Why SKIL 20V Brushless 6-1/2In. Cordless Compact is better
Complete kit
SKIL includes battery and charger.
Safety features
SKIL has an electric brake for added safety.
Better sales rank
SKIL has a sales rank of 41,452.
Overall score
Specifications
| Spec | Greenworks 24V Brushless 4-1/2" Compact Circular | SKIL 20V Brushless 6-1/2In. Cordless Compact |
|---|---|---|
| Max RPM | 6,500 | 5,500 |
| Battery | 24V | 20V |
| Included Accessories | None | Yes |
| Electric Brake | No | Yes |
| Cutting Depth | 1.52" at 0º | 1.5" at 0º |
Dimension comparison
Overview of the Products
The Greenworks 24V Brushless 4-1/2" Compact Circular Saw is priced at $74.99, while the SKIL 20V Brushless 6-1/2In. Cordless Compact Circular Saw Kit is available for $79.00. While the Greenworks saw is slightly cheaper, the SKIL offers additional accessories, making it essential to examine both options closely.
Design and Build Quality
The Greenworks saw features a compact design with a lightweight body, making it easy to maneuver in tight spaces. Its integrated LED work light enhances visibility, especially in darker environments. In contrast, the SKIL circular saw boasts an ergonomic blade-left design that optimizes visibility of the cut line, allowing for precise cuts. Both products emphasize user comfort and visibility, but the SKIL's design may provide an advantage for those who prioritize an unobstructed view during use.
Performance
The Greenworks circular saw operates at an impressive speed of up to 6,500 RPM, which is ideal for quick cuts. It also offers a maximum cutting depth of 1.52 inches at 0º and 1.12 inches at 45º. On the other hand, the SKIL circular saw delivers a slightly lower speed of 5,500 RPM but compensates with a powerful brushless motor that enables up to 105 cuts in 2x4 pine on a single charge with its included 2.0Ah battery. While the Greenworks has a higher RPM, the SKIL’s efficiency in cutting through wood is noteworthy, making both saws competitive in performance.
Battery and Runtime
The Greenworks saw operates on a 24V lithium-ion battery, which is sold separately, providing 20% more power and 35% more runtime compared to previous models. However, the SKIL circular saw comes as a complete kit, including a PWR CORE 20 2.0Ah lithium battery and charger. The SKIL’s battery technology claims to deliver 25% longer runtime and double the battery life due to its unique cooling material design. This makes the SKIL more practical for users who want a ready-to-use package without additional purchases.
Safety Features
Safety is a crucial aspect of any power tool, and both products have unique features to enhance user safety. The Greenworks saw includes a vacuum suction tube to help keep the workspace clean, reducing hazards associated with sawdust. Meanwhile, the SKIL saw incorporates an electric brake that stops the blade quickly between cuts, which adds an extra layer of safety. While both tools prioritize safety, the SKIL’s electric brake may provide greater peace of mind for users during operation.
Accessories and Add-ons
The SKIL circular saw kit comes with essential accessories such as the PWR CORE 20 2.0Ah lithium battery, charger, and an 18T carbide thin kerf circular saw blade. This inclusion offers great value for the price, as users don’t need to invest in additional components. In contrast, the Greenworks saw is sold as a tool-only option, meaning that users must purchase a compatible battery and charger separately, which may increase the overall cost and inconvenience for some buyers.
Sales Rank and Market Position
The Greenworks saw has a sales rank of 117,683, indicating a relatively niche market presence. In contrast, the SKIL circular saw has a significantly better sales rank of 41,452, suggesting it is more popular among consumers. This difference may indicate that the SKIL is favored for its complete kit and performance features, making it a more trusted option in the market.
Which should you buy?
Choosing between the Greenworks 24V Brushless 4-1/2" Compact Circular Saw and the SKIL 20V Brushless 6-1/2In. Cordless Compact Circular Saw Kit ultimately depends on your specific needs. If you prefer a saw with a higher RPM and a lightweight design for quick cutting tasks, the Greenworks may be the right choice. However, if you value a complete kit with longer battery life, safety features, and a better sales rank, the SKIL offers compelling advantages. The price difference of just $4.01 makes both saws accessible, but the SKIL’s included accessories enhance its overall value.

