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10 Best Lightweight Circular Saw 2025 in the United States

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Our Top Picks

#1

Winner

DEWALT 20V MAX Circular Saw Cordless with Brake, 7-1/4 Inch, Tool Only (DCS570B)

Rating
9.8
Chosen by1,450
Motor Power
Blade Size
Ergonomics and Comfort

Most important from
5299 reviews

Motor Power
This DEWALT cordless circular saw impresses with its torque and the ability to handle tasks just as effectively as a corded saw.
Blade Size
The 7-1/4 inch blade provides a deep, precise cut, and the bevel adjustment is straightforward, with helpful detents at 22.5° and 45°.
Ergonomics and Comfort
Comfortable grip ensures that even after prolonged use, there is no strain on the wrist, enhancing ease of use.
Safety Features
The LED light feature significantly aids in maintaining a straight cut line, especially in low-light conditions.

The DEWALT 20V MAX 7-1/4-Inch Cordless Circular Saw (DCS570B) offers several notable strengths and a few weaknesses. Its brushless motor delivers a strong 5500 RPM, ensuring efficient cutting performance even under load. The 7-1/4-inch blade provides a respectable 2-9/16-inch cutting capacity at 90 degrees, making it versatile for various cutting tasks. Additionally, it has a bevel capacity of up to 57 degrees, granting users more flexibility for angled cuts.

Weighing 7.5 pounds, it is relatively lightweight for a cordless saw of its size, promoting better portability and ease of handling. Ergonomics are further enhanced with its well-balanced design and comfortable grip, which can reduce user fatigue during extended use. Safety features include an electric brake that quickly stops the blade, adding a layer of protection during operation. One drawback is that the saw is sold as a bare tool, meaning the battery and charger are not included, which could be an additional expense for users. The high-speed steel blade, while effective, might require more frequent maintenance compared to other materials.

The DEWALT DCS570B is a powerful, versatile, and user-friendly circular saw suitable for both DIY enthusiasts and professional tradespeople who need a reliable tool for various cutting tasks.

Rating
9.8
Chosen by1,450
Motor Power
Blade Size
Ergonomics and Comfort

Most important from
5299 reviews

Motor Power
This DEWALT cordless circular saw impresses with its torque and the ability to handle tasks just as effectively as a corded saw.
Blade Size
The 7-1/4 inch blade provides a deep, precise cut, and the bevel adjustment is straightforward, with helpful detents at 22.5° and 45°.
Ergonomics and Comfort
Comfortable grip ensures that even after prolonged use, there is no strain on the wrist, enhancing ease of use.
Safety Features
The LED light feature significantly aids in maintaining a straight cut line, especially in low-light conditions.
#2

DEWALT 20V MAX Circular Saw, 6-1/2-Inch Blade, 460 MWO Engine, 0-50 Degree Bevel Capability, Bare Tool Only (DCS391B)

Rating
9.6
Weight
Blade Size
Motor Power

Most important from
10621 reviews

Weight
The DEWALT 20V MAX Circular Saw is lightweight but packs a punch, cutting through wood like butter with its 6-1/2-inch blade.
Blade Size
The DEWALT 20V MAX Circular Saw is lightweight but packs a punch, cutting through wood like butter with its 6-1/2-inch blade.
Motor Power
The power is impressive, and the saw is easy to handle, even for someone who’s not a pro.
Cutting Depth and Bevel Capacity
Bevel adjustments are simple, and cuts are highly accurate, making it perfect for small to medium DIY projects.
Ergonomics and Comfort
The saw's design, with the blade on the left side, has a small learning curve but is easy to adapt to.
Safety Features
The shoe is more sturdy, and the engine brake slows the blade down quicker, adding to the saw's safety features.

The DEWALT 20V MAX Circular Saw is a solid option for anyone looking for a lightweight and versatile tool for woodworking projects. Weighing in at just over 7 pounds, it's easy to handle and manipulate, which is great for extended use without too much strain. The 6-1/2-inch carbide-tipped blade is capable of cutting through materials with precision, making it suitable for cutting 2x material at 90 and 45 degrees. Its powerful 5150 RPM motor ensures that even demanding cuts are handled smoothly.

One of the standout features is the 0-50 degree bevel capacity, allowing for a variety of angled cuts, which is particularly useful for more complex projects. The high-strength magnesium shoe contributes to durability while keeping the tool lightweight, an excellent combination for both job-site and home use.

In terms of ergonomics, the rubber overmolded grip helps in maintaining comfort and control during operations, reducing fatigue during longer tasks. Additionally, being a bare tool means that you can use your existing DEWALT 20V batteries, which is a plus if you already own other tools from this line. However, there are some drawbacks to consider. The fact that this is a bare tool means that it does not come with a battery or charger, which could be an additional expense if you don’t already have them. Also, while it excels in cutting wood, it may not be the best choice for harder materials without strain. Finally, some users may find the absence of advanced safety features, like electric brake systems, a bit concerning. For DIY enthusiasts and professional carpenters alike, the DEWALT 20V MAX Circular Saw offers a reliable balance of power, comfort, and versatility. Just be sure to factor in the additional cost for a battery and charger if needed.

Rating
9.6
Weight
Blade Size
Motor Power

Most important from
10621 reviews

Weight
The DEWALT 20V MAX Circular Saw is lightweight but packs a punch, cutting through wood like butter with its 6-1/2-inch blade.
Blade Size
The DEWALT 20V MAX Circular Saw is lightweight but packs a punch, cutting through wood like butter with its 6-1/2-inch blade.
Motor Power
The power is impressive, and the saw is easy to handle, even for someone who’s not a pro.
Cutting Depth and Bevel Capacity
Bevel adjustments are simple, and cuts are highly accurate, making it perfect for small to medium DIY projects.
Ergonomics and Comfort
The saw's design, with the blade on the left side, has a small learning curve but is easy to adapt to.
Safety Features
The shoe is more sturdy, and the engine brake slows the blade down quicker, adding to the saw's safety features.

Buying Guide for the Best Lightweight Circular Saw

Choosing the right lightweight circular saw can make your woodworking projects easier and more efficient. A circular saw is a versatile tool that can handle a variety of cutting tasks, from ripping through lumber to making precise crosscuts. When selecting a lightweight circular saw, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a saw that balances power, ease of use, and portability.
WeightWeight is a crucial factor when choosing a lightweight circular saw, as it directly affects the tool's portability and ease of use. A lighter saw is easier to handle, especially for extended periods, and is ideal for overhead or one-handed cuts. Lightweight saws typically range from 5 to 8 pounds. If you need a saw for frequent, long-duration use or for tasks that require high maneuverability, opt for a model on the lighter end of the spectrum. For occasional use or less demanding tasks, a slightly heavier model may still be manageable.
Blade SizeThe blade size determines the depth and type of cuts the saw can make. Common blade sizes for circular saws are 6.5 inches and 7.25 inches. A 6.5-inch blade is suitable for lighter tasks and offers better control, making it a good choice for DIY projects and smaller cuts. A 7.25-inch blade can handle deeper cuts and is more versatile for a wider range of materials. Choose a blade size based on the types of projects you plan to undertake; larger blades for more demanding tasks and smaller blades for precision and ease of use.
Motor PowerMotor power, measured in amps for corded saws or volts for cordless saws, affects the cutting performance and efficiency of the saw. Higher power means the saw can cut through tougher materials more easily. For lightweight circular saws, motor power typically ranges from 10 to 15 amps for corded models and 18 to 20 volts for cordless models. If you plan to cut through dense or thick materials, opt for a higher-powered motor. For lighter, everyday tasks, a lower-powered motor will suffice and may contribute to a lighter overall tool.
Cutting Depth and Bevel CapacityCutting depth refers to how deep the saw can cut into a material, while bevel capacity indicates the angle at which the saw can make cuts. These specs are important for versatility and precision in your projects. A saw with a greater cutting depth and higher bevel capacity can handle a wider range of tasks. Typical cutting depths range from 1.5 to 2.5 inches, and bevel capacities can go up to 45 degrees or more. Consider the types of cuts you need to make; for more complex or varied projects, choose a saw with higher cutting depth and bevel capacity.
Ergonomics and ComfortErgonomics and comfort are essential for ensuring that the saw is easy to handle and reduces fatigue during use. Look for features such as a comfortable grip, balanced weight distribution, and easy-to-reach controls. Some saws also offer additional features like vibration reduction and adjustable handles. If you plan to use the saw frequently or for extended periods, prioritize models with better ergonomic design to enhance comfort and control.
Safety FeaturesSafety features are critical to prevent accidents and ensure safe operation. Common safety features include blade guards, electric brakes, and safety switches. Blade guards protect you from the spinning blade when not in use, electric brakes quickly stop the blade after the trigger is released, and safety switches prevent accidental starts. When choosing a saw, ensure it has adequate safety features to protect you during use, especially if you are a beginner or will be using the saw in various environments.

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