Which DeWalt Circular Saw to Buy?

When it comes to high-quality power tools, DeWalt is a brand that stands out, known for its durability, performance, and innovation. Among its impressive lineup of tools, DeWalt circular saws are highly sought after by professionals and DIY enthusiasts alike. In this blog, we will explore the history of DeWalt circular saws and their key features and guide you on how to choose the best DeWalt circular saw for your needs. We will also highlight Toolden’s top-selling DeWalt circular saws, providing you with valuable options to consider.

Learn more about circular saws in our Circular Saw Buying Guide.

DeWalt Cordless Circular Saws

DeWalt 18V XR Circular Saws: Best for Everyday Use

DeWalt’s 18V circular saws are part of the brand’s cordless lineup, providing users with the flexibility and portability to tackle cutting tasks without being tethered to a power outlet. These saws are powered by 18V batteries, offering a balance of power and runtime for various applications. With features like adjustable cutting depth, ergonomic designs, and compatibility with other DeWalt 18V tools, these circular saws are popular choices for professionals and DIY enthusiasts seeking cordless convenience.

Best Entry-Level DeWalt Circular Saw for DIYers:
DeWalt DCS391N-XJ 18V XR Cordless 165mm Circular Saw (Body Only)

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Best All-Rounder DeWalt 18V Circular Saw:
DeWalt DCS570N 18V XR 184mm Brushless Circular Saw (Body Only)

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DeWalt 54V XR Circular Saws: Best for Professionals

DeWalt’s 54V circular saws are part of the XR FlexVolt range, offering exceptional power and performance. These saws offer the flexibility to operate on both 54V and 18V battery platforms, making them compatible with existing DeWalt tools. With larger blade sizes and higher cutting capacities, 54V circular saws deliver enhanced performance and extended runtime, making them suitable for demanding applications and professional use. They combine the benefits of cordless convenience with high-voltage power to meet the needs of heavy-duty cutting tasks.

Best Heavy-Duty FlexVolt Saw for Professional Framers: DeWalt DCS577T2-GB 54V XR 190mm FlexVolt Circular Saw with 2x 6.0 Ah Batteries

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Best All-Round FlexVolt Saw for Site Carpenters:
DeWalt DCS579T2-GB 54V XR FlexVolt 190mm Circular Saw with 2x 6.0Ah Batteries

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DeWalt Corded Circular Saws

DeWalt’s corded circular saws have long been a reliable choice for professionals and enthusiasts requiring continuous power. These saws are designed to deliver consistent performance and durability for heavy-duty cutting tasks. With powerful motors, various blade sizes, and adjustable cutting depths, DeWalt corded circular saws offer the precision and control needed to tackle a wide range of projects. They are favoured for their reliability, robust construction, and ability to handle prolonged use without the need for battery recharging.

DeWalt DWE560K-GB 184mm Compact Circular Saw
with Kitbox 1350W 240V

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DeWalt Circular Saw Features

DeWalt circular saws are packed with features that enhance their functionality and usability. Here are some notable features you can expect:

High-performance motors

DeWalt circular saws are equipped with high-performance motors that are designed to deliver impressive cutting speed and efficiency. These motors provide the power needed to cut through various materials effortlessly, allowing users to complete their tasks quickly and efficiently. Whether it’s ripping through lumber or making precise crosscuts, the robust motors in DeWalt circular saws ensure reliable and consistent performance.

Blade size and cutting capacity

DeWalt circular saws come in a range of models with different blade sizes and cutting capacities. The blade size typically determines the maximum depth of cut the saw can achieve. From compact models with smaller blades for precise and controlled cuts to larger blades that can handle deeper cuts, DeWalt offers a variety of options to suit different project requirements. Whether you’re working with thin materials or tackling thick lumber, there’s a DeWalt circular saw with the right blade size and cutting capacity for the job. Learn more about circular saw blades in our Circular Saw Blade Buying Guide.

Cutting depth adjustment

One of the key features of DeWalt circular saws is the ability to easily adjust the cutting depth. This allows users to customise the depth of the cut according to their specific needs. Whether you need shallow cuts for delicate work or deep cuts for thicker materials, the cutting depth adjustment feature in DeWalt circular saws provides versatility and precision. It enables users to make accurate and consistent cuts at different depths, enhancing the overall functionality of the saw.

Bevel capacity

Many DeWalt circular saws offer adjustable bevel capacity, allowing users to make bevelled cuts at various angles. The bevel capacity feature adds versatility to the saw, as it enables the cutting of materials at an angle other than 90 degrees. This is especially useful when working on projects that require angled cuts, such as installing crown moulding or creating bevelled edges. With adjustable bevel capacity, DeWalt circular saws offer the flexibility to handle a wide range of cutting applications.

Dust extraction

To keep the work area cleaner and improve visibility during operation, some DeWalt circular saw models come equipped with integrated dust extraction systems. These systems help to capture and remove dust and debris generated during cutting, minimising the mess and reducing the risk of respiratory issues. By effectively managing dust, the integrated dust extraction feature enhances the overall efficiency and safety of using a DeWalt circular saw.

Ergonomic design

DeWalt circular saws are designed with user comfort in mind. They feature ergonomic handles and lightweight construction, making them easier to manoeuvre and reducing user fatigue during extended use. The comfortable grip and well-balanced design of DeWalt circular saws allow for better control and precision while cutting. Whether you’re working on a small project or a full-day job, the ergonomic design of DeWalt circular saws ensures a more comfortable and enjoyable cutting experience.

Buying Guide: How to Choose the Right DeWalt Circular Saw for Your Needs

To select the best DeWalt circular saw for your specific requirements, it is essential to look beyond the basic specifications and consider how the tool will perform on-site. Here is a breakdown of the key factors to consider:

18V XR vs 54V FlexVolt: Choosing Your Power Platform

When deciding between DeWalt cordless saws, buyers frequently compare the 18V XR and 54V FlexVolt platforms. The correct one is based on what you do day in and day out. An 18V saw offers a good balance between having enough power and being lightweight and portable for general site work, such as cross-cutting standard OSB boards, trimming plywood sheet materials, and basic first-fix carpentry. But if you need to rip dense hardwoods, cut thick structural timber, or regularly use it professionally under heavy loads, you need the 54V FlexVolt system. It gives you the power of a corded machine, so the blade is moving at the right speed and won’t bog down when you need it most.

Brushed vs. Brushless Motors: Maximising Efficiency

While entry-level saws may still have traditional brushed motors, investing in a DeWalt brushless circular saw provides significant benefits to tradespeople. Brushless motors have significantly less internal friction. This means that the tool runs much cooler under heavy use, significantly extending the life of the internal components. Crucially for cordless tools, this increased efficiency results in a noticeably longer battery life per charge, allowing you to maximise productivity on the job site without constantly swapping power packs.

Blade Size and Cutting Capacity

Determine the thickness of the materials you work with the most frequently. A standard 165mm blade is perfectly adequate for standard sheet materials and battens, but if structural framing requires a deeper cutting capacity or deep, angled bevel cuts, you’ll need to upgrade to an 184mm or 190mm blade.

Essential Job Site Features

Consider the specific features that will improve your workflow. Look for tools with tool-free depth and bevel adjustments to make quick transitions between tasks. If you are working indoors or on occupied properties, make sure the saw has an integrated dust blower or is compatible with a dependable dust extraction system. Check to see if the saw has a grooved baseplate for guide rail compatibility when performing precision work, such as cutting kitchen worktops.

Battery Compatibility and Budget

Finally, evaluate your current tool kit. If you already have a set of DeWalt 18V batteries, buying a “body only” (bare unit) 18V saw is a very inexpensive way to expand your capabilities while staying within your budget. If you are upgrading to the 54V system, make sure you budget for higher-capacity FlexVolt batteries and a compatible fast charger to keep your kit running all day smoothly.

Toolden’s 5 Best-Selling DeWalt Circular Saws

To help you in your search, here are some of Toolden’s top-selling DeWalt circular saws:

DeWalt DCS391N-XJ 18V XR Cordless 165mm Circular Saw (Body Only)

The DeWalt DCS391N-XJ is a powerful 18V XR cordless circular saw designed for cutting through various materials with precision and ease. It features a 165mm diameter blade, providing a maximum cutting depth of approximately 55mm at a 90-degree angle. As a body-only unit, it does not include batteries or a charger, allowing users to utilise their existing DeWalt 18V XR battery system. The saw’s lightweight and ergonomic design makes it convenient for both professional and DIY users looking for a reliable and portable cutting tool.

PRO TIP: Powered by an 18V system, the DeWalt DCS391N-XJ has a 165mm blade for a max. cutting depth of 55mm @ 90 degrees, so it’s a great choice for standard sheet materials. A cast magnesium base allows for accurate, repeatable cuts and helps keep the unit light and highly portable for everyday use. It runs at a no-load speed of 3,700rpm and offers a good balance of control and efficiency for both DIYers and professionals doing basic first and second fix work.

DeWalt DCS570N 18V XR 184mm Brushless Circular Saw (Body Only)

The DeWalt DCS570N 18V XR is a high-performance circular saw with a brushless motor, providing longer runtime and increased cutting efficiency. With a 184 mm diameter blade, it offers a maximum cutting depth of approximately 64 mm at a 90-degree angle, making it suitable for a wide range of cutting applications. As a body-only unit, it does not include batteries or a charger, allowing users to utilise their existing DeWalt 18V XR battery system. The saw’s brushless motor and ergonomic design make it a reliable and powerful tool for professional tradespeople and DIY enthusiasts alike.

PRO TIP: The DCS570N has been upgraded in capability with a brushless motor, which significantly increases runtime and power, spinning a larger 184mm blade at a much faster 5,500 rpm. This set-up allows for a deeper maximum cut of 64mm at 90 degrees, making it very effective at cutting through thicker structural timbers. Tradespeople also benefit from having an airlock-compatible dust extraction system, which helps them create a safer, cleaner environment when cutting indoors or in confined spaces.

DeWalt DCS577N 54V XR 190mm FlexVolt Circular Saw (Body Only)

The DeWalt DCS577N 54V XR is a highly capable circular saw from the FlexVolt range, designed to deliver exceptional cutting performance. With a 190mm diameter blade, it offers a maximum cutting depth of approximately 65mm at a 90-degree angle, making it suitable for a variety of heavy-duty applications. As a body-only unit, it does not include batteries or a charger, allowing users to utilise their existing DeWalt 54V XR FlexVolt battery system. The saw’s powerful motor, large cutting capacity, and cordless design make it an ideal choice for professional contractors and tradespeople who require a versatile and robust cutting tool.

PRO TIP: The 54V FlexVolt power drives a 190mm diamond-bore blade at 5,800rpm for a strong 65mm depth of cut at 90 degrees for heavy-duty work on the DCS577N. The unique left-hand blade setup and over-moulded rear handle provide the leverage and visibility needed for tough, long framing cuts. Additional useful features include the integrated rafter hook that allows you to safely store the tool on joists or scaffolding in between jobs.

DeWalt DCS571N 18V XR 115mm Brushless Circular Saw (Body Only)

The DeWalt DCS571N 18V XR is a compact and versatile circular saw featuring a brushless motor for improved efficiency and extended tool life. It is equipped with a 115mm diameter blade, allowing for a maximum cutting depth of approximately 40mm at a 90-degree angle. As a body-only unit, it does not include batteries or a charger, enabling users to utilise their existing DeWalt 18V XR battery system. The saw’s lightweight design and brushless technology make it a convenient and reliable option for cutting tasks in tight spaces and general woodworking applications.

PRO TIP: Thanks to a smaller 115mm blade, this saw is super lightweight and perfect for working in tight spaces or overhead, but it doesn’t have the power to cut through thick 2x4s in one pass.

DeWalt DCS579T2-GB 54V XR FlexVolt 190mm Circular Saw with 2x 6.0Ah Batteries

The DeWalt DCS579T2-GB 54V XR FlexVolt is a powerful circular saw designed to provide exceptional cutting performance. It comes equipped with a 190mm diameter blade, offering a maximum cutting depth of approximately 65mm at a 90-degree angle, making it suitable for a wide range of cutting tasks. This kit includes two 6.0Ah FlexVolt batteries, which can be used with other 54V XR FlexVolt tools, providing extended runtime and versatility. The saw’s cordless design, combined with the high-capacity batteries, makes it a reliable choice for professional tradespeople who require a powerful and mobile cutting solution on job sites.

PRO TIP: The DCS579T2-GB is a premium 54V option with a high-power-density motor that delivers a whopping 47% more power than the older DCS576. It certainly packs a punch with a 190mm blade and a 5,800 rpm speed, but the real star of the show is the rail-compatible base. Tradespeople who need to use guide rails for precision cutting will find this an essential piece of kit. Plus, it is supplied with two 6.0Ah FlexVolt batteries, ensuring users get all the runtime needed to work continuously on a heavy site.

When considering a DeWalt circular saw, understanding the history, features, and factors that influence your choice is crucial. By assessing your specific needs and comparing the options available, you can confidently select the best DeWalt circular saw for your projects. Remember to prioritise safety and always follow the manufacturer’s guidelines for optimal performance and longevity. Happy sawing!

FAQs

Can I use a different brand’s blade with my DeWalt circular saw?

Yes, in most cases, you can use a different brand’s blade with your DeWalt circular saw. Circular saws typically have a standard arbour size (the mounting point for the blade) that is compatible with blades from various manufacturers. However, it’s important to ensure that the blade’s diameter and tooth configuration are appropriate for your specific saw and the materials you’ll be cutting. Always refer to your saw’s manual for the recommended blade specifications and follow safety guidelines when changing blades.

Are DeWalt circular saws suitable for cutting different materials?

Yes, DeWalt circular saws are designed to handle a variety of materials. They are commonly used for cutting wood, including lumber, plywood, and hardwood. Additionally, with the appropriate blade, DeWalt circular saws can also cut through materials such as metal, plastic, and even masonry. It’s important to select the correct blade type and tooth configuration for the specific material you are working with to achieve optimal results and ensure safe operation. Learn how to do that here.

How do I adjust the cutting depth on my DeWalt circular saw?

To adjust the cutting depth on your DeWalt circular saw, follow these steps:

1. Unplug the saw or remove the battery for cordless models to ensure safety.
2. Locate the depth adjustment lever or knob on the saw’s baseplate or housing.
3. Loosen or unlock the depth adjustment mechanism by pressing the release button or turning the knob anticlockwise.
4. Slide the baseplate up or down to the desired depth of cut, aligning the depth scale markings if available.
5. Once the desired cutting depth is set, tighten or lock the depth adjustment mechanism in place.
6. Double-check the depth setting before using the saw to ensure it aligns with your cutting requirements.

Remember to refer to your specific model’s user manual for precise instructions and to follow all safety guidelines provided by DeWalt.

What is the difference between DeWalt XR and FlexVolt circular saws?

The primary difference is in power output and intended application. The 18V XR range is lightweight and extremely portable, making it ideal for everyday tasks such as cross-cutting standard timber and basic first-fix carpentry. The 54V FlexVolt range provides corded-equivalent power and was designed specifically for heavy-duty applications such as ripping dense hardwoods, cutting thick structural timbers, and handling continuous professional use without the blade bogging down.

Do DeWalt circular saws come with a blade included?

Yes, the vast majority of DeWalt circular saws sold by Toolden come with a standard, general-purpose blade included in the box, allowing you to get right to work on site. However, if you are working with specific materials such as laminate or melamine, or if you require a finer finish, you will need to purchase a specialised, higher-tooth-count blade to avoid splintering.

Which DeWalt circular saw is best for cutting plywood?

For general sizing of plywood or OSB sheet materials, an 18V XR model such as the DCS391 is highly capable, lightweight, and easy to use. However, if you’re breaking down large sheets and need dead-straight, splinter-free cuts for precision joinery or fitted furniture, we strongly recommend a track-compatible model like the DCS579 paired with a DeWalt guide rail.

Can I use a 54V FlexVolt battery in an 18V DeWalt circular saw?

Yes, absolutely. DeWalt FlexVolt batteries are fully backwards compatible with the entire 18V XR range. When you insert a 54V battery into an 18V saw, it automatically operates at 18V, giving you a significant increase in runtime over standard battery packs. Just keep in mind that FlexVolt batteries are physically larger and heavier, which may affect the weight distribution of a smaller 18V saw.