Many people assume that all DEWALT circular saws are essentially the same, but the reality is that choosing the right model for your specific projects can make a significant difference in both efficiency and cut quality. Whether you are a professional framer needing maximum power for deep cuts in dimensional lumber or a DIY enthusiast looking for a lightweight saw for occasional trim work, selecting the wrong saw can lead to frustration and wasted time. In this guide, we have compared 7 DeWalt 20V circular saws of October 2026 from DEWALT, evaluating key features like blade size, motor power, battery compatibility, and included accessories to help you make an informed decision.
Our goal is to provide clear, objective information based on specifications and user feedback, so you can confidently choose the saw that best fits your needs and budget. We focus on the most important factors for both professionals and hobbyists, ensuring our recommendations are practical and reliable. For more insights into our review process, check out our guide to circular saws.
Pros
- Powerful brushless motor extends battery life
- Lightweight drill design improves maneuverability
- Circular saw bevel range handles diverse cuts
- Comfort grip reduces fatigue during use
- Includes two batteries for extended runtime
Cons
- Circular saw consumes batteries quickly under heavy use
- Drill is slightly larger than some compact models
- Batteries may require additional purchase for all-day projects
The DEWALT 20V MAX Cordless Drill Driver and Circular Saw Combo Kit (DCK252D2) is a powerful and versatile set designed to handle a wide range of drilling and cutting tasks. This kit includes the DCD777 brushless compact drill/driver and the DCS391 6-1/2-inch circular saw, along with two 2Ah batteries, a charger, and a contractor bag for easy portability.
This combo is ideal for DIY enthusiasts, home handymen, and professionals who need reliable cordless tools for jobsite work. The brushless motor in the drill delivers long runtime and professional performance, while the compact design allows you to work in tight spaces with ease. The circular saw features a 0-50 degree bevel capacity, making it suitable for aggressive cuts in various materials.
Standout features include the rubber overmolded comfort grip on the saw, which provides steady control and reduces fatigue during extended use. The drill's ergonomic design also enhances comfort and precision. Users praise the kit's value, with many noting that the tools feel powerful and are easy to use, even for beginners.
However, some users mention that the circular saw tends to drain batteries quickly under heavy use, so purchasing additional batteries may be necessary for all-day projects. The drill is slightly larger than some ultra-compact models, but its performance outweighs this minor drawback.
Overall, the DEWALT DCK252D2 combo kit offers excellent performance, build quality, and value for money. It's a reliable choice for anyone looking to upgrade their cordless tool collection.
Pros
- Excellent power-to-weight ratio
- Tool-free bevel adjustment is quick and easy
- Bright LED improves cut visibility
- Electric brake enhances safety
- Compact and lightweight for tight spaces
Cons
- Battery and charger sold separately
- Stock blade may need upgrading for best performance
- No dust collection system included
The DEWALT DCS565B 20V MAX 6-1/2 in. Brushless Cordless Circular Saw combines professional-grade power with exceptional portability. Powered by a brushless motor that spins at 4,950 RPM, this saw delivers fast, accurate cuts through a variety of materials including lumber, plywood, and metal. Its lightweight and compact design makes it easy to maneuver in tight spaces, while the bright LED provides excellent visibility of the cut line.
This saw is ideal for contractors, carpenters, and serious DIYers who already own DEWALT 20V MAX or FLEXVOLT batteries. The tool-free bevel lever allows quick adjustments from 0 to 50 degrees, and the electric brake stops the blade instantly after the trigger is released, enhancing safety. The built-in rafter hook offers convenient storage on the job site.
Design and build quality are top-notch, with a rubber handle for comfort and a durable high-speed steel blade. However, some users note that upgrading to a premium blade like the Diablo can improve cutting performance. The optional dust chute helps minimize debris, but no dust collection system is included.
Drawbacks include the need to purchase batteries and charger separately, and the stock blade may not satisfy users seeking the finest cuts. Despite these minor issues, the DCS565B is a reliable, powerful, and versatile cordless circular saw that earns strong recommendations for its performance and value.
Pros
- Cordless convenience with corded-like power
- Lightweight and well-balanced design
- Includes high-capacity 5.0Ah battery and charger
- Durable magnesium shoe for accurate cuts
- Versatile bevel capacity up to 50 degrees
Cons
- 6-1/2 inch blade limits depth of cut compared to 7-1/4 inch saws
- Right-side blade design may be awkward for some users cutting dimensional lumber
- Plastic blade guard feels less robust than metal alternatives
The DEWALT DCS391P1 20V MAX 6-1/2-Inch Circular Saw Kit is a cordless powerhouse designed for professionals and serious DIYers. With a 5150 rpm motor and a 6-1/2 inch carbide-tipped blade, it handles demanding cuts through framing lumber, plywood, and trim with surprising ease. The included 5.0Ah battery and fast charger ensure you're ready to work right out of the box.
This saw is ideal for contractors and advanced hobbyists who value mobility and efficiency. Its lightweight magnesium shoe and rubber overmolded grip provide excellent balance and control, reducing fatigue during extended use. The 0-50 degree bevel capacity adds versatility for angled cuts, making it suitable for a wide range of projects.
Build quality is typical DEWALT: durable and job-site ready. The magnesium shoe ensures long-term cut accuracy, while the compact size allows for easy maneuverability in tight spaces. However, the 6-1/2 inch blade limits depth of cut compared to larger 7-1/4 inch saws, and the right-side blade design may not suit everyone for cutting dimensional lumber. Some users note the plastic blade guard feels less sturdy than metal alternatives.
Overall, the DEWALT DCS391P1 is a reliable cordless circular saw that delivers impressive power and convenience. It's a smart choice for those already invested in the DEWALT 20V MAX system or anyone looking to cut the cord without sacrificing performance.
Pros
- Powerful brushless motor provides ample power for most tasks
- Lightweight and well-balanced for comfortable use
- Electric brake enhances safety and control
- Easy to adjust blade depth and bevel
- Compatible with existing DEWALT battery system
Cons
- Bare tool only, battery and charger sold separately
- Not ideal for heavy-duty framing all day
- Plastic handle may feel less durable to some users
The DEWALT DCS566 is a 20V cordless circular saw designed for DIYers and remodelers who need a reliable, portable cutting tool. Featuring a brushless motor and a 6.5-inch blade, this saw delivers efficient power for a wide range of materials including wood, metal, and plastic. Its lightweight design at just 7.8 pounds makes it easy to handle for extended periods without fatigue.
This saw is ideal for small to medium projects such as remodeling, deck building, and general contracting. Users praise its power and ease of use, noting that it cuts through 1-inch plywood effortlessly with a 5Ah battery. The electric brake is a standout safety feature, stopping the blade quickly after each cut.
The DCS566 offers easy blade height and bevel adjustments, allowing for precise cuts up to 56.31 degrees. The included 24-tooth high-speed steel blade provides decent performance out of the box, though heavy users may want to upgrade for more demanding tasks. The saw's design is ergonomic, with a comfortable grip that fits well in hand.
While the saw is powerful, it is not intended for all-day framing. Some users may find the plastic handle less premium than metal alternatives. Additionally, as a bare tool, it requires a separate battery and charger, which is a consideration for those not already invested in the DEWALT 20V system.
Overall, the DEWALT DCS566 is a top choice for anyone seeking a cordless circular saw that balances power, weight, and affordability. It is a proven performer for DIY enthusiasts and professionals alike.
Pros
- Excellent cutting power for a cordless saw
- Lightweight at only 7.6 lbs
- Tool-free bevel adjustment up to 50 degrees
- Electric brake enhances safety
- Includes high-capacity 5.0Ah battery
Cons
- Slower than corded models by about 400-500 rpm
- Battery life may be limited for heavy-duty use
- Plastic handle may not feel as durable as rubberized grips
The DEWALT DCS565P1 is a 20V MAX cordless circular saw that combines power and portability. With a brushless motor delivering 4,950 rpm, it handles a variety of cutting tasks in wood and other materials. The saw is part of the DEWALT 20V MAX system, making it easy to swap batteries with other tools.
This saw is designed for professionals and serious DIYers who need a reliable cordless option for jobsites without power. Its lightweight build (7.6 lbs) and compact size allow for easy handling and reduced fatigue. The tool-free depth and bevel adjustments let you quickly set the saw for precise cuts up to 50 degrees.
Key features include a built-in rafter hook for storage, a bright LED to illuminate the cut line, and an electric brake that stops the blade quickly for safety. The included 5.0Ah battery provides good runtime, though heavy use may require a spare. The kit also comes with a charger, blade, wrench, dust chute, and a carrying bag.
Build quality is solid, with a high-speed steel blade and a plastic handle that feels sturdy. Some users note the saw runs slightly slower than corded models, but it outperforms older DEWALT cordless saws. It's quiet, easy to operate, and has received high praise for its reliability.
Overall, the DEWALT DCS565P1 is an excellent choice for anyone needing a capable cordless circular saw. It offers great power, safety features, and convenience in a compact package. While it may not replace a corded saw for heavy-duty work, it's perfect for most cutting jobs around the house or on the jobsite.
Pros
- Exceptional power for a cordless saw
- Long battery runtime with up to 368 cuts per charge
- Electric brake enhances safety and cut precision
- Versatile cutting depth for various materials
Cons
- Heavier than some competing cordless saws
- No blade included in the kit
- Battery and charger are proprietary to DEWALT 20V MAX system
The DEWALT DCS590WW1 is a 20V MAX XR brushless cordless circular saw kit that delivers professional-grade performance. As the most powerful 20V MAX circular saw from DEWALT, it is designed to handle tough cutting applications with ease. The brushless motor provides up to 5,500 RPM, ensuring fast and efficient cuts through a variety of materials.
This saw is ideal for contractors, carpenters, and serious DIYers who need the freedom of cordless operation without sacrificing power. With up to 368 cuts per charge, the included XR battery offers impressive runtime for extended work sessions. The maximum depth of cut of 2-9/16 inches at 90 degrees and 2 inches at 45 degrees adds versatility for framing, decking, and other projects.
The electric brake is a standout safety feature, stopping the blade quickly after the trigger is released to prevent kickback and ensure cleaner cuts. The build quality is typical DEWALT robust, with a durable construction that can withstand job site conditions. However, the saw is somewhat heavier than some cordless competitors, which may be a consideration for overhead or all-day use.
One drawback is that the kit does not include a blade, so you will need to purchase one separately. Additionally, the battery and charger are specific to the DEWALT 20V MAX system, which may limit compatibility with other tool brands. Overall, the DCS590WW1 offers excellent power and runtime for a cordless circular saw, making it a strong choice for professionals who demand reliability and performance.
Pros
- Exceptional power for a cordless saw
- Long runtime with up to 368 cuts per charge
- Electric brake enhances safety and accuracy
- Versatile bevel capacity with positive stops
Cons
- Battery and charger not included
- Heavy at 9.15 lbs
- Plastic handle may not suit all users
The DEWALT DCS590B is a 20V MAX XR brushless cordless circular saw designed for professionals who demand power and runtime. With a brushless motor delivering up to 1,700 MWO and 5,500 RPM, this saw cuts through tough materials quickly and efficiently. It achieves up to 368 cuts per charge, making it a reliable partner for all-day jobs.
This saw features a right-blade orientation and a top handle design, providing excellent line of sight and control on challenging jobsites. The electric brake stops the blade instantly when the trigger is released, reducing the risk of accidents and ensuring clean cuts. The bevel capacity of 57° with stops at 45° and 22.5° adds versatility for angled cuts.
Build quality is robust with a blend of materials, though the plastic handle may feel less premium to some users. At 9.15 lbs, it is on the heavier side for a cordless saw, but the power and runtime compensate for the weight. The saw is tool-only, so you will need a DEWALT 20V MAX battery and charger.
Overall, the DEWALT DCS590B is a top choice for contractors and serious DIYers who need a powerful, cordless circular saw that can keep up with demanding tasks. Its combination of power, runtime, and safety features makes it a standout in its class.
Buying Guide for 2026
Blade Size and Cutting Depth
The blade size of a circular saw directly determines the maximum depth of cut it can achieve. Most DEWALT 20V MAX models come in either 6-1/2 inch or 7-1/4 inch sizes. A 6-1/2 inch saw, like the DEWALT DCS565B, typically offers a depth of cut around 2-1/8 inches at 90 degrees, which is sufficient for cutting 2×4 lumber in a single pass. However, a 7-1/4 inch saw, such as the DEWALT DCS590B, can cut through thicker materials, with a maximum depth of 2-9/16 inches, making it ideal for framing and cutting pressure treated lumber. The trade-off is that 7-1/4 inch saws are generally heavier and less maneuverable, while 6-1/2 inch saws are more compact and easier to handle for overhead cuts or tight spaces.
Motor Power and Speed (RPM)
The motor’s power, measured in RPM (revolutions per minute), influences how quickly and smoothly the saw cuts through different materials. Higher RPM generally means faster cuts, especially in dense hardwoods or treated lumber. The DEWALT DCS565B and similar models deliver 4,950 RPM, which is adequate for most general purpose cutting. For more demanding applications, the DEWALT DCS590B offers up to 5,500 RPM, providing a noticeable boost in speed when ripping long boards or cutting thick plywood. However, higher RPM can also lead to faster battery drain, so it is important to balance power needs with runtime expectations. For most DIY projects, a saw with 4,500 to 5,000 RPM is more than sufficient.
Battery Compatibility and Runtime
All DEWALT 20V MAX circular saws are compatible with the entire line of DEWALT 20V MAX and FLEXVOLT batteries, giving you flexibility to use batteries from other tools in the same ecosystem. However, the included battery capacity varies significantly between models. Kits like the DEWALT DCS391P1 come with a 5.0Ah battery, which offers longer runtime for extended projects. In contrast, the combo kit DCK252D2 includes two 2.0Ah batteries, which are lighter but may require more frequent changes during heavy use. For maximum runtime, consider a model that supports larger capacity batteries, such as the DCS590WW1 kit, which is designed for up to 368 cuts per charge. If you already own DEWALT batteries, a bare tool option like the DCS565B or DCS590B can save money.
Weight and Ergonomics
The weight and design of a circular saw affect user fatigue and control, especially during prolonged use. Lighter saws, such as the DEWALT DCS565B at around 7.5 pounds (with battery), are easier to maneuver for overhead cuts and extended trim work. Heavier saws like the DCS590B, which weighs closer to 10 pounds, provide more stability and power but can be tiring for continuous use. Features like a rubber overmolded grip, as found on the DCS391P1, improve comfort and control. Additionally, a built in rafter hook, present on many DEWALT models, allows for convenient storage on the job site. For professionals who cut all day, a balance of weight and power is crucial, while occasional users may prioritize lighter weight.
Bevel Capacity and Adjustability
The ability to make bevel cuts is essential for tasks like cutting roof rafters, mitered edges, or angled joints. Most DEWALT circular saws offer a bevel capacity of 0 to 50 degrees, with tool free adjustment for quick changes. The DEWALT DCS565B and DCS565P1 feature a tool free bevel lever, making it easy to switch between angles without needing a separate tool. Some models, like the DCS590B, also offer a bevel stop at 45 degrees for common cuts. The maximum depth of cut at 45 degrees is typically reduced compared to 90 degrees, so check the specifications if you frequently make bevel cuts in thick material. For most users, a 50 degree bevel range is more than adequate.
Included Accessories and Kit Options
DEWALT offers circular saws in both bare tool and kit configurations. Kits typically include a battery, charger, and sometimes additional accessories like a blade, dust chute, or carrying bag. The DEWALT DCS565P1 kit includes a 5.0Ah battery and charger, making it a complete package for those new to the DEWALT system. The DCS391P1 kit also includes a 5.0Ah battery and charger, along with a carbide tipped blade. The combo kit DCK252D2 includes both a drill driver and a circular saw, ideal for someone starting a tool collection. Bare tool options, such as the DCS565B or DCS590B, are more budget friendly if you already own compatible batteries. Consider your current tool ecosystem and whether you need batteries and chargers when choosing between kit and bare tool.
Safety Features
Safety is paramount when using power tools. All DEWALT circular saws include an electric brake that stops the blade quickly after the trigger is released, reducing the risk of injury from coasting blades. This feature is standard on models like the DCS565B, DCS590B, and DCS590WW1. Additionally, many models feature a blade guard that retracts smoothly during cuts and covers the blade when not in use. Some saws, like the DCS565B, offer an optional dust chute that connects to a vacuum system, minimizing airborne dust and improving visibility. For added safety, always use the saw with the appropriate blade for the material being cut, and ensure the blade is sharp and properly installed.
Quick Comparison: Side by Side
- – Excellent power-to-weight ratio.
- – Tool-free bevel adjustment is quick and easy.
- – Bright LED improves cut visibility.
- – Powerful brushless motor provides ample power for most tasks.
- – Lightweight and well-balanced for comfortable use.
- – Electric brake enhances safety and control.
- – Cordless convenience with corded-like power.
- – Lightweight and well-balanced design.
- – Includes high-capacity 5.0Ah battery and charger.
- – Excellent cutting power for a cordless saw.
- – Lightweight at only 7.6 lbs.
- – Tool-free bevel adjustment up to 50 degrees.
- – Exceptional power for a cordless saw.
- – Long battery runtime with up to 368 cuts per charge.
- – Electric brake enhances safety and cut precision.
- – Exceptional power for a cordless saw.
- – Long runtime with up to 368 cuts per charge.
- – Electric brake enhances safety and accuracy.
- – Powerful brushless motor extends battery life.
- – Lightweight drill design improves maneuverability.
- – Circular saw bevel range handles diverse cuts.
- – Battery and charger sold separately.
- – Stock blade may need upgrading for best performance.
- – No dust collection system included.
- – Bare tool only, battery and charger sold separately.
- – Not ideal for heavy-duty framing all day.
- – Plastic handle may feel less durable to some users.
- – 6-1/2 inch blade limits depth of cut compared to 7-1/4 inch saws.
- – Right-side blade design may be awkward for some users cutting dimensional lumber.
- – Plastic blade guard feels less robust than metal alternatives.
- – Slower than corded models by about 400-500 rpm.
- – Battery life may be limited for heavy-duty use.
- – Plastic handle may not feel as durable as rubberized grips.
- – Heavier than some competing cordless saws.
- – No blade included in the kit.
- – Battery and charger are proprietary to DEWALT 20V MAX system.
- – Battery and charger not included.
- – Heavy at 9.15 lbs.
- – Plastic handle may not suit all users.
- – Circular saw consumes batteries quickly under heavy use.
- – Drill is slightly larger than some compact models.
- – Batteries may require additional purchase for all-day projects.
Why Trust Our Reviews
Our team at Garden2Review.com is dedicated to providing honest, unbiased reviews based on thorough analysis of product specifications and aggregated user feedback. We do not claim hands on testing of every product, but we meticulously compare features, performance metrics, and real world user experiences to identify the best options for different needs. Our goal is to help you make an informed purchase decision without the influence of brand hype or marketing claims. We are an Amazon affiliate site, and our recommendations are driven by objective criteria, not by commissions. For more details on our methodology, please see our Hand Tools & Pruning category page.
Our Final Picks for 2026
Best Overall: DEWALT DCS590B 20V MAX XR 7-1/4 in. Circular Saw
The DEWALT DCS590B is our top pick for its unmatched power and cutting capacity. With a brushless motor delivering up to 5,500 RPM and a 7-1/4 inch blade that cuts up to 2-9/16 inches deep, this saw handles the toughest framing and decking tasks with ease. Its electric brake ensures safety, and the right blade orientation provides excellent cut line visibility. Skip this if you need a lightweight saw for overhead work or trim carpentry, as its size and weight may be cumbersome for smaller cuts. For more options, check our best 4 1/2 circular saw guide.
View on Amazon.comBest Value: DEWALT DCS565P1 6-1/2 in. 20V Brushless Circular Saw Kit
For those seeking a balance of performance and affordability, the DEWALT DCS565P1 kit is an excellent choice. It includes a brushless motor, 4,950 RPM, and a 5.0Ah battery and charger, providing everything needed to start cutting right away. The compact and lightweight design makes it easy to handle for most DIY projects, while the tool free bevel adjustment adds versatility. Skip this if you need the deeper cutting capacity of a 7-1/4 inch saw for thick lumber or heavy framing. The included battery offers good runtime for typical jobs. Consider this saw for general remodeling, deck building, and furniture construction.
View on Amazon.comBest for Portability: DEWALT DCS565B 20V MAX 6-1/2 in. Brushless Circular Saw
If you prioritize a lightweight and compact saw for overhead cuts, trim work, or tight spaces, the DEWALT DCS565B bare tool is ideal. Weighing under 7.5 pounds with a battery, it is one of the lightest cordless circular saws from DEWALT, reducing fatigue during extended use. Despite its size, it still delivers 4,950 RPM and a bevel capacity of 0 to 50 degrees, making it versatile for many tasks. Skip this if you need a kit with batteries and charger, or if you frequently cut thick materials that require a 7-1/4 inch blade. It is perfect for homeowners and contractors who already own DEWALT batteries.
View on Amazon.comFrequently Asked Questions
Which DEWALT 20V MAX circular saw should I buy in 2026?
The best choice depends on your typical cutting tasks. For heavy duty framing and thick lumber, the 7-1/4 inch DCS590B offers the most power and depth. For general DIY and lighter projects, the 6-1/2 inch DCS565B or DCS565P1 provide a great balance of performance and portability. If you need a complete starter kit, the DCS391P1 or DCS565P1 include batteries and chargers.
Can I use a 7-1/4 inch blade on a 6-1/2 inch saw?
No, you should never use a blade larger than the saw’s specified maximum diameter. Using a 7-1/4 inch blade on a 6-1/2 inch saw can cause the blade to contact the blade guard or other parts, leading to dangerous kickback or damage. Always use the correct blade size for your saw model.
Are DEWALT 20V MAX circular saws compatible with FLEXVOLT batteries?
Yes, all DEWALT 20V MAX tools, including circular saws, are compatible with DEWALT FLEXVOLT batteries. FLEXVOLT batteries can power 20V MAX tools and also switch to 60V or 120V for compatible tools. Using a FLEXVOLT battery may provide longer runtime due to higher capacity options.
What is the difference between the DCS565B and DCS565P1?
The DCS565B is a bare tool only, meaning it does not include a battery or charger. The DCS565P1 is a kit that includes the same saw along with a 5.0Ah battery and a charger. If you already own DEWALT 20V MAX batteries, the DCS565B is more cost effective. If you are starting fresh, the DCS565P1 provides everything you need.
How do I maintain my DEWALT circular saw for long life?
Regular maintenance includes keeping the saw clean from dust and debris, checking the blade for sharpness and damage, and lubricating the blade arbor and bevel mechanism occasionally. Always store the saw in a dry place and use the included blade wrench for blade changes. For more tips, see our chainsaw maintenance guide.
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