ALLOYMAN 20V Cordless Mini Circular Saw, Brushless vs Greenworks 24V Brushless 4-1/2" Compact Circular
Updated July 2026 — ALLOYMAN 20V Cordless Mini Circular Saw, Brushless wins on max rpm and price, Greenworks 24V Brushless 4-1/2" Compact Circular wins on blade size and cut depth.
The ALLOYMAN 20V Cordless Mini Circular Saw offers superior power and included batteries, making it a better choice for demanding tasks, while the Greenworks saw is more budget-friendly.
Why ALLOYMAN 20V Cordless Mini Circular Saw, Brushless is better
Power
ALLOYMAN has a max speed of 18,000 RPM.
Included Batteries
ALLOYMAN comes with two 4.0Ah batteries.
Cutting Versatility
ALLOYMAN includes three blades for different materials.
Why Greenworks 24V Brushless 4-1/2" Compact Circular is better
Price
Greenworks is $5 cheaper.
Weight
Greenworks is lighter and easier to handle.
Bevel Capacity
Greenworks offers a 0-45° bevel capacity.
Overall score
Specifications
| Spec | ALLOYMAN 20V Cordless Mini Circular Saw, Brushless | Greenworks 24V Brushless 4-1/2" Compact Circular |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Safety Features | Forward/Reverse | Vacuum Tube |
| Runtime | Long | Medium |
| Design | Compact | Compact |
| Cutting Materials | Wood, Metal | Wood |
Dimension comparison
Overview
When it comes to compact circular saws, the ALLOYMAN 20V Cordless Mini Circular Saw and the Greenworks 24V Brushless 4-1/2" Compact Circular Saw are two competitive options. Priced at $79.99 and $74.99 respectively, these saws cater to various cutting needs, from wood to metal. Both models feature brushless motors, enhancing efficiency and performance, but they differ significantly in speed, design, and additional features.
Design and Portability
The ALLOYMAN saw features a compact 3-inch design, making it ideal for tight spaces and overhead work. Its lightweight body allows for easy handling, particularly in confined areas where larger saws cannot fit. On the other hand, the Greenworks saw has a slightly larger 4-1/2" blade but maintains a lightweight and compact design that offers a comfortable grip, aided by its LED worklight for visibility in dark areas. While both saws are designed for easy maneuverability, the ALLOYMAN's smaller blade may offer an advantage in ultra-narrow spaces.
Power and Performance
The ALLOYMAN boasts a powerful brushless motor capable of reaching speeds up to 18,000 RPM, which allows for fast and clean cutting through various materials, including metal and PVC. In comparison, the Greenworks saw, with its brushless motor, delivers a maximum speed of 6,500 RPM. While the Greenworks saw may be less powerful, it compensates with features like a 0-45° bevel capacity, allowing for greater versatility in cut angles. The performance difference is stark, with the ALLOYMAN offering about 177% more RPM than the Greenworks.
Cutting Capability
The ALLOYMAN saw features a precision depth control system, capable of cutting up to 0.83 inches deep, which ensures accurate cuts and less material waste. It also includes three different blades tailored for various materials, enhancing its versatility. Meanwhile, the Greenworks saw can cut to a maximum depth of 1.52 inches at 0° and 1.12 inches at 45°, making it slightly deeper in certain angles. This difference in cutting capability may influence the choice depending on specific project requirements.
Safety Features
Safety is paramount in power tools, and both models offer distinct safety features. The ALLOYMAN includes a forward and reverse cutting direction, which allows for safer operation by letting users control the cutting direction and reduce kickback. It also has a stable base shoe and an adjustable guard for enhanced safety during use. On the other hand, the Greenworks saw comes equipped with a vacuum suction tube to keep the workspace clean and free of debris, which can prevent accidents and improve visibility during cutting. While both saws emphasize safety, their approaches differ, with the ALLOYMAN focusing more on operational control.
Battery and Runtime
The ALLOYMAN saw is sold with two 4.0Ah batteries, providing ample power and runtime for sustained cutting tasks. In contrast, the Greenworks saw operates on a 24V lithium-ion battery platform, which enhances battery life by offering 20% more power and 35% more runtime compared to traditional batteries. However, the Greenworks saw is sold as a tool-only option, meaning users need to purchase the battery separately. This can be a crucial factor for those considering the overall investment.
Price Comparison
The ALLOYMAN is priced at $79.99, while the Greenworks comes in at $74.99, making the latter about 17% cheaper. However, with the ALLOYMAN including two batteries, the price difference may not be as significant if you need additional battery power for extended use. The Greenworks saw’s lower initial cost could be appealing, especially for those who already own compatible batteries within the Greenworks ecosystem.
Sales Rank and Market Position
In terms of market performance, the ALLOYMAN has a sales rank of 114,947, while the Greenworks ranks at 117,683. The close proximity in these ranks suggests that both products are similarly positioned in the market, appealing to users looking for compact and portable circular saw solutions. However, the slightly better rank of the ALLOYMAN could indicate a marginally higher level of consumer preference.
Which should you buy?
Choosing between the ALLOYMAN 20V Cordless Mini Circular Saw and the Greenworks 24V Brushless 4-1/2" Compact Circular Saw ultimately depends on your specific needs. If you require a powerful tool for diverse materials and appreciate the added convenience of included batteries, the ALLOYMAN is the better choice despite its higher price. Conversely, if you are looking for a budget-friendly option that provides solid performance for general tasks and you already own compatible batteries, the Greenworks saw could suit your needs perfectly. Consider your project requirements, existing equipment, and safety preferences to make the best decision.

