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Milwaukee M18 FUEL 6 1/ vs WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"

Updated July 2026 — Milwaukee M18 FUEL 6 1/ wins on dust control and power, WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" wins on weight and price.

The Milwaukee M18 FUEL offers superior performance and features for professionals, while the WORKPRO is a budget-friendly option for casual users.

Why Milwaukee M18 FUEL 6 1/ is better

Performance

Higher RPM and brushless motor technology

Dust Collection

Advanced dust management system

Battery Life

Longer-lasting REDLITHIUM battery

Why WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" is better

Price

More affordable for casual users

Weight

Lighter and easier to handle

Versatility

Good for a variety of light tasks

Overall score

Milwaukee M18 FUEL 6 1/
85
WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"
70

Specifications

SpecMilwaukee M18 FUEL 6 1/WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"
RPM63004500
BatteryXC6.04.0Ah
Max Cut DepthNot specified1-11/16"
Bevel Stops22.5, 45, 480-45
Weight10 lbs4.36 lbs

Dimension comparison

Milwaukee M18 FUEL 6 1/WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"

Overview of the Milwaukee M18 FUEL 6 1/2 Inch Plunge Track Saw

The Milwaukee M18 FUEL 6 1/2 Inch Plunge Track Saw is a powerful tool designed for professional carpenters and remodelers. Priced at $365.00, it features a POWERSTATE brushless motor that delivers 6,300 RPM, ensuring quality cuts through tough materials. The saw's advanced design includes a variable speed dial, making it versatile for various applications, while its efficient dust collection system enhances cleanup and visibility. With a sales rank of 78,715, it showcases a robust presence in the market, appealing to serious woodworkers seeking precision and power.

Overview of the WORKPRO 20V Cordless Mini Circular Saw

The WORKPRO 20V Cordless Mini Circular Saw is a budget-friendly option priced at $99.98. This tool is lightweight, weighing only 4.36 lbs, making it an excellent choice for DIY enthusiasts and those who need a portable solution. It features a powerful motor that runs at 4,500 RPM, suitable for cutting wood, tile, and plastics. With a sales rank of 17,357, the WORKPRO saw stands out in its category, catering to users who prioritize convenience and ease of use without compromising performance.

Performance Comparison

When it comes to performance, the Milwaukee M18 FUEL excels with its higher RPM and brushless motor technology, providing cleaner and faster cuts. Its 6,300 RPM allows for superior cutting capability, especially in dense hardwoods, which is essential for professional applications. In contrast, the WORKPRO operates at 4,500 RPM. While still effective for lighter materials, this difference means the Milwaukee can handle tougher jobs more efficiently. If performance is your top priority, the Milwaukee M18 FUEL is the clear winner.

Design and Ergonomics

The Milwaukee saw boasts a design tailored for professional use, featuring a smooth plunge mechanism and an adjustable depth scale for precision cuts. Its adjustable cam system ensures a perfect fit with the track for straight cuts, enhancing accuracy. On the other hand, the WORKPRO is designed with user comfort in mind, featuring an ergonomic rubberized handle that minimizes fatigue during extended use. Its lightweight construction adds to its portability. While the Milwaukee offers advanced features for precision work, the WORKPRO's design is more suited for casual use and ease of handling.

Cutting Capabilities

The cutting capabilities of both saws differ significantly. The Milwaukee's maximum depth of cut is not explicitly mentioned, but its design and power suggest it can tackle a variety of materials efficiently. It offers bevel stops at 22.5, 45, and 48 degrees, allowing for precise angle cuts. Meanwhile, the WORKPRO can cut up to 1-11/16 inches at 90 degrees and 1-1/8 inches at 45 degrees. This makes the WORKPRO suitable for basic woodworking tasks, while the Milwaukee is better equipped for professional-grade projects requiring greater depth and versatility.

Battery and Charging

Battery performance is another critical factor where these two products differ. The Milwaukee M18 FUEL comes with a REDLITHIUM HIGH OUTPUT XC6.0 battery, known for delivering more cuts per charge and durability. This is a significant advantage for heavy users who prioritize long-lasting power. The WORKPRO, on the other hand, is equipped with a 20V 4.0Ah battery that can be charged in as little as two hours with its fast charger. While the WORKPRO provides sufficient power for light tasks, the Milwaukee's battery technology is superior for demanding applications.

Dust Collection and Cleanup

Effective dust collection is a highlight of the Milwaukee M18 FUEL, featuring a vacuum port and a dust bag that enhances cleanup efficiency. This system allows users to maintain a cleaner workspace, which is vital for precision tasks. Conversely, the WORKPRO includes a dust hose that connects to a vacuum cleaner, but its dust management system may not be as effective as that of the Milwaukee. For professionals who prioritize a clean work environment, the Milwaukee's advanced dust collection features are a significant advantage.

Price and Value

With a price tag of $365.00, the Milwaukee M18 FUEL is about 265% more expensive than the WORKPRO 20V, which costs $99.98. This price difference reflects the Milwaukee's advanced technology, durability, and performance capabilities tailored for professional use. Although the WORKPRO is budget-friendly and suitable for DIY projects, it may not provide the same level of performance and longevity as the Milwaukee. For those who demand professional results, investing in the Milwaukee could offer greater long-term value.

Which should you buy?

Ultimately, the choice between the Milwaukee M18 FUEL 6 1/2 Inch Plunge Track Saw and the WORKPRO 20V Cordless Mini Circular Saw depends on your needs. If you are a professional seeking high performance, precision, and advanced features, the Milwaukee is worth the investment. However, for casual users or those on a budget, the WORKPRO offers excellent value for light to moderate tasks. Consider your specific cutting requirements and budget when making your decision.