Circular Saw Showdown: DEWALT vs. RYOBI vs. Milwaukee

Choosing the right cordless circular saw can significantly impact your DIY projects and professional work. For many, the decision comes down to balancing power, features, and budget. Today, we're putting three popular contenders head-to-head: the DEWALT 20V MAX Cordless Brushless 6-1/2 in. Sidewinder, the RYOBI ONE+ 18V Cordless 5 1/2 in., and the Milwaukee M18 18V Lithium-Ion Cordless 6-1/2 in. We'll break down their key features, performance, and value to help you make an informed decision for your next workshop addition.

Quick Specs at a Glance

Here's a quick look at how these saws stack up on paper:

| Feature | DEWALT 20V MAX | RYOBI ONE+ 18V | Milwaukee M18 | | ----------------------- | ----------------------- | ----------------------- | ----------------------- | | Price (Tool Only) | $229.00 | $89.00 | $149.00 | | Blade Size | 6-1/2 in. | 5-1/2 in. | 6-1/2 in. | | Voltage | 20V MAX | 18V | 18V | | Brushless Motor | Yes | No (Brush) | Yes | | Average User Rating | 4.6056/5 (4250 reviews) | 4.6632/5 (1639 reviews) | 4.5737/5 (4823 reviews) |

Feature Deep Dive

Let's explore some of the defining characteristics of each saw and how they perform in practical scenarios.

Power and Performance

Power is paramount for any circular saw. The DEWALT 20V MAX, with its brushless motor, offers a robust performance that consistently delivers clean cuts, even through denser materials like 2x lumber. Its higher voltage system generally translates to more sustained power under load. The Milwaukee M18 also boasts a brushless motor and is known for its impressive cutting speed and durability, making it a strong performer for demanding tasks. The RYOBI ONE+, while a capable saw for lighter duty, uses a brushed motor. This means it will likely have a shorter lifespan and less consistent power output compared to its brushless counterparts, especially during prolonged or heavy use. For ripping sheets of plywood or making multiple cuts through 2-inch thick framing, the DEWALT and Milwaukee will generally pull ahead.

Ergonomics and Handling

Comfort and control are crucial, especially during extended work sessions. The DEWALT 20V MAX is well-balanced and features an ergonomic grip that minimizes fatigue. Its sidewinder design is familiar to most users. The Milwaukee M18 also excels in ergonomics, with a comfortable handle and intuitive controls. It feels solid and well-built in hand. The RYOBI ONE+, while the most affordable, feels a bit less refined. Its lighter weight can be an advantage for quick jobs, but the grip might not be as comfortable for extended use, and the overall build quality is less substantial than the other two.

Blade Size and Depth of Cut

Blade size directly affects the maximum depth of cut. Both the DEWALT and Milwaukee feature 6-1/2 inch blades, allowing for a maximum cut depth of around 2-1/8 inches at a 90-degree angle. This is sufficient for most common construction lumber and sheeting. The RYOBI, with its smaller 5-1/2 inch blade, has a slightly reduced maximum cut depth of approximately 1-7/8 inches. While this is adequate for many tasks, it means you won't be able to cut through thicker materials in a single pass, which can be a limitation for certain framing jobs.

Battery System and Tool-Only Pricing

This is where the value proposition really comes into play. The DEWALT 20V MAX is the most expensive at $229.00. However, it benefits from DEWALT's extensive 20V MAX battery ecosystem, which is popular among professionals and serious DIYers. The Milwaukee M18 comes in at a more accessible $149.00. Milwaukee's M18 system is also incredibly popular, offering a wide range of tools and robust battery options. The RYOBI ONE+ is by far the most budget-friendly at $89.00. Its appeal lies in its entry into the vast RYOBI ONE+ battery platform, which is a huge draw for homeowners looking for an affordable way to build a tool collection. Keep in mind that these prices are for the tool only; you'll need to factor in the cost of a battery and charger if you don't already own compatible ones.

Price and Value Analysis

When looking at the price tags, the RYOBI clearly offers the lowest barrier to entry. For under $100, you get a functional cordless circular saw that integrates into their popular ONE+ system. This makes it an excellent choice for occasional DIYers or those just starting their tool journey. The Milwaukee M18 strikes a compelling balance. At $149, it's more expensive than the RYOBI but significantly cheaper than the DEWALT. It offers brushless power and a solid build, making it a fantastic value for serious hobbyists and light professional use, especially if you're already invested in the M18 platform. The DEWALT 20V MAX is the premium option at $229. While it commands the highest price, you're paying for a high-performance, professional-grade tool with a robust battery system. For those who need top-tier power and reliability for frequent or demanding tasks, the DEWALT is a worthwhile investment.

Best For Different Use Cases

* The Budget-Conscious DIYer: RYOBI ONE+ 18VIf your projects are infrequent, involve cutting thinner materials, and your primary concern is budget, the RYOBI is a smart choice. Its low price and compatibility with the massive ONE+ battery line make it incredibly accessible. * The Serious Hobbyist or Light Pro: Milwaukee M18 18VFor those who tackle larger projects, need more power and durability than a basic saw, and appreciate a well-built tool, the Milwaukee M18 is the sweet spot. It offers excellent performance and value, especially if you're already in the M18 ecosystem. * The Demanding User or Prosumer: DEWALT 20V MAXIf you require the utmost in cutting power, efficiency, and tool longevity, and frequently work with tougher materials or in professional settings, the DEWALT 20V MAX is the way to go. Its brushless motor and robust design are built for sustained performance.

Final Verdict

All three of these saws have their merits, but for overall performance, features, and value, the Milwaukee M18 18V Lithium-Ion Cordless 6-1/2 in. Circular Saw takes the crown. It provides a fantastic blend of power from its brushless motor, comfortable ergonomics, and a reasonable price point, making it the most versatile option for a wide range of users. However, it's important to acknowledge the strengths of the other two. The RYOBI ONE+ 18V is the undisputed champion for affordability and accessibility for the casual homeowner. If budget is your primary driver, it's hard to beat. The DEWALT 20V MAX is a premium tool that excels in raw power and durability, making it the best choice for those who demand the absolute best and are willing to invest for it.