DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only vs Milwaukee Electric - M18 Fuel 6-1/
Updated July 2026 — DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only wins on sales rank and price, Milwaukee Electric - M18 Fuel 6-1/ wins on blade size and weight.
The DEWALT ATOMIC 20V MAX* Circular Saw offers superior cutting performance and safety features, while the Milwaukee Electric M18 Fuel Circular Saw provides a larger blade at a lower price.
Why DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only is better
Cutting Performance
DEWALT can cut up to 369 linear feet of 3/4 inch OSB.
Safety Features
DEWALT includes an electronic blade brake.
User Control
DEWALT has a removable auxiliary handle for better grip.
Why Milwaukee Electric - M18 Fuel 6-1/ is better
Price
Milwaukee is priced at $154.00, making it cheaper.
Blade Size
Milwaukee has a larger 6-1/2 inch blade.
Popularity
Milwaukee has a better sales rank at 11,220.
Overall score
Specifications
| Spec | DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only | Milwaukee Electric - M18 Fuel 6-1/ |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Max Cut Depth | 1-5/8 in. | 2-1/4 in. |
| Bevel Capacity | 45 degrees | Not specified |
| Dust Port | Yes | Not specified |
| Warranty | 3 years | 5 years |
Dimension comparison
Overview of the DEWALT ATOMIC 20V MAX* Circular Saw
The DEWALT ATOMIC 20V MAX* Circular Saw is designed for compact cutting tasks, featuring a 4-1/2 inch blade. Priced at $159.00, it stands out for its brushless motor, which allows users to cut up to 369 linear feet of 3/4 inch OSB with a compatible battery. Its sales rank of 14,687 indicates a decent level of popularity among users. The saw also includes a removable auxiliary handle for increased control and an electronic blade brake that enhances safety and productivity during use.
In addition to its robust cutting capability, the DEWALT saw boasts a bevel gear design that allows for precise cuts at both 90 and 45 degrees, making it versatile for various applications. The on-board dust port aids in maintaining a clean workspace, which is essential for many users. Overall, it is a solid option for those who prioritize portability and power in a compact format.
Overview of the Milwaukee Electric M18 Fuel 6-1/2 INCH Circular Saw
The Milwaukee Electric M18 Fuel 6-1/2 INCH Circular Saw is slightly larger than the DEWALT, with a 6-1/2 inch blade, and is priced at $154.00, making it about 3% cheaper than its DEWALT counterpart. With a sales rank of 11,220, it has a higher popularity rating compared to the DEWALT model. This saw is equipped with a brushless motor designed for cutting through various materials with ease, making it suitable for both professional and DIY projects.
Milwaukee's circular saw is part of the M18 Fuel line, which emphasizes power and efficiency. However, specific features beyond its brushless motor are not detailed. The size of the blade may allow for deeper cuts, which could be advantageous for users needing to tackle thicker materials. Its pricing and popularity suggest that it is a strong contender in the cordless circular saw market.
Cutting Performance Comparison
In terms of cutting performance, the DEWALT ATOMIC 20V MAX* excels in its ability to handle up to 369 linear feet of 3/4 inch OSB with the appropriate battery. This translates into effective performance for users who need to make extensive cuts efficiently. The Milwaukee saw, while lacking specific cutting metrics in the provided data, benefits from its larger 6-1/2 inch blade, potentially allowing for deeper cuts, although actual performance metrics are not specified.
Both saws feature brushless motors that enhance cutting efficiency and prolong battery life. However, the DEWALT's specific cutting capabilities give it an edge in knowing exactly what users can expect in terms of linear cuts. The choice between the two may depend on whether users prioritize the volume of cuts over the depth of cuts, as each saw offers unique advantages.
User Control and Safety Features
The DEWALT ATOMIC 20V MAX* Circular Saw includes several user-friendly features designed to enhance control and safety. The removable auxiliary handle allows users to maintain a steady grip during operation, while the electronic blade brake ensures the blade stops quickly, minimizing the risk of accidents. Additionally, the on-board blade key storage facilitates hassle-free blade changes, which is a significant convenience for users.
In contrast, the Milwaukee Electric M18 Fuel Circular Saw does not detail specific safety features in the provided data. While it does have a brushless motor for improved efficiency, the absence of highlighted user control or safety features makes it less appealing in this aspect. For those who prioritize safety and ease of use, the DEWALT saw has distinct advantages.
Portability and Design
Portability is a strong suit for both models, but the DEWALT ATOMIC 20V MAX* Circular Saw is explicitly designed for compact use. Its smaller size (4-1/2 inch blade) makes it easier to maneuver in tight spaces, making it ideal for jobs where space is limited. The hang hook feature adds convenience for storage and quick access, enhancing its usability on job sites.
The Milwaukee, with its larger 6-1/2 inch blade, may offer challenges in terms of portability in tighter spaces, but it might excel in applications requiring deeper cuts. While both saws are cordless, the DEWALT's compact design may be more appealing for users who frequently work in confined areas or need to transport their tools often.
Battery Compatibility
The DEWALT ATOMIC 20V MAX* Circular Saw is compatible with the 20V MAX* batteries and chargers, which are widely available and allow for extended usage without interruptions. Users looking at battery life and compatibility might find this advantageous, especially if they already own other DEWALT tools.
On the other hand, the Milwaukee Electric M18 Fuel Circular Saw utilizes the M18 battery platform, which is known for its efficiency and reliability. However, the compatibility specifics were not detailed in the provided data. For users already invested in either brand’s ecosystem, battery compatibility could significantly influence their purchasing decision.
Price Comparison
When it comes to price, the DEWALT ATOMIC 20V MAX* Circular Saw is available for $159.00, whereas the Milwaukee Electric M18 Fuel Circular Saw is priced at $154.00. This makes the Milwaukee saw about 3% cheaper than the DEWALT option. Given their similar features and capabilities, the price difference may be a deciding factor for budget-conscious buyers looking for effective performance without overspending.
Both saws represent solid investments in the cordless circular saw market, but the slight price advantage of the Milwaukee could sway potential buyers. Each tool’s features, however, should also be considered alongside their cost to ensure the best fit for individual needs.
Which should you buy?
Ultimately, the choice between the DEWALT ATOMIC 20V MAX* Circular Saw and the Milwaukee Electric M18 Fuel Circular Saw depends on your specific needs and preferences. If you value a compact design with precise cutting capabilities and enhanced safety features, the DEWALT may be the better option. On the other hand, if you prefer a larger blade and a slightly lower price point, the Milwaukee could be the way to go. Both saws have their strengths, so consider your typical projects and how each tool will fit into your workflow before making a decision.

