8 Best Cordless Circular Saws

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Best Cordless Circular Saws

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When it comes to tackling DIY projects or professional jobsites, a reliable cordless circular saw is an essential tool. You’re likely looking for a saw that balances power, portability, and precision.

With so many options available, it can be overwhelming to choose the right one.

From DEWALT’s 20V MAX Circular Saw to Makita’s 18V LXT Lithium-Ion Cordless Circular Saw, each of the top-rated models offers unique features and benefits. But what sets them apart, and which one is right for you?

Key Takeaways

  • Consider the power source, including brushless or brushed motor, battery voltage, capacity, and charging speed, to ensure sufficient power for your tasks.
  • Choose a saw with a suitable blade material, such as high-speed steel, carbide-tipped, or diamond-coated, to match your cutting needs.
  • Look for speed control features, including variable speed triggers, pre-set speed settings, and no-load speed, to enhance control and precision.
  • Evaluate the ergonomic design and portability of the saw, including its compact size, grip design, and weight, to ensure comfortable and safe use.
  • Check the battery life expectancy, considering factors like battery type, power consumption, and cutting style, to ensure the saw can complete your tasks.

DEWALT 20V MAX Circular Saw

If you’re a woodworker or DIY enthusiast seeking a reliable and efficient cordless circular saw, the DEWALT 20V MAX Circular Saw is an excellent choice, boasting a powerful 5150 RPM motor and a high-strength magnesium shoe for jobsite durability.

With its refined rubber overmolded comfort grip, you’ll enjoy superior balance and control while making cuts.

This saw also features a 0-50 degree bevel capacity, allowing for aggressive bevel cuts.

The 6-1/2-inch carbide-tipped blade is designed to cut through 2 times material at 90 degrees and 45 degrees.

Plus, the brushless motor guarantees increased efficiency and durability.

With its lightweight design and 3-year limited warranty, you can trust this saw to get the job done.

Best For: Woodworkers and DIY enthusiasts seeking a reliable and efficient cordless circular saw for various woodworking tasks.

Pros:

  • Powerful 5150 RPM motor for demanding cuts
  • High-strength magnesium shoe for jobsite durability and long-term cut accuracy
  • Optimized rubber overmolded comfort grip for optimal balance and control

Cons:

  • Requires 1 Lithium Ion battery, which is not included
  • No batteries are included with the purchase
  • The product is not suitable for cutting materials other than wood

DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only (DCS571B)

When you need a saw that can cut up to 369 linear feet of 3/4-inch OSB on a single charge, the DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only (DCS571B) is the best choice, thanks to its powerful brushless motor and compatibility with the DCB205 battery.

This saw is designed for performance and convenience, with a compact design and removable auxiliary handle for increased control.

You’ll also appreciate the on-board blade key storage, which makes blade changes a breeze.

Plus, the electronic blade brake stops the blade quickly for safety and productivity.

With its 4-1/2-inch blade and 20V MAX* power, you’ll be able to tackle a variety of tasks with ease.

Best For: Professional woodworkers, DIY enthusiasts, and contractors who need a powerful and compact circular saw for various tasks.

Pros:

  • Powerful brushless motor that can cut up to 369 linear feet of 3/4-inch OSB on a single charge
  • Compact design with removable auxiliary handle for increased control and convenience
  • Electronic blade brake for safety and productivity

Cons:

  • Requires a separate purchase of the DCB205 battery, which may add to the overall cost
  • Some reviewers mentioned issues with the included blade, which may need to be replaced
  • No battery is included with the tool-only purchase, which may be inconvenient for some users

Black And Decker 20-Volt 5-1/2-In Cordless Circular Saw (Bare Tool Only)

The Black And Decker 20-Volt 5-1/2-In Cordless Circular Saw (Bare Tool Only) is ideal for DIY enthusiasts and homeowners who need a reliable tool for various woodworking projects.

Its compact design and powerful 20-volt motor make it suitable for a range of tasks.

The saw’s lightweight design makes it easy to maneuver and control, even in tight spaces.

The 5-1/2-inch fast-cutting blade and bevel detents at 45 and 90 degrees allow for precise angled cuts.

Plus, the pivoting shoe provides additional control and stability.

With a variable-speed trigger and tool-free depth adjustment and blade change, you’ll be able to tackle a range of tasks with ease.

Note that this is a bare tool only, so you’ll need to purchase a battery and charger separately.

Best For: DIY enthusiasts and homeowners who need a reliable tool for various woodworking projects.

Pros:

  • Lightweight design makes it easy to maneuver and control, even in tight spaces
  • Variable-speed trigger and tool-free depth adjustment and blade change provide ease of use
  • Pivoting shoe provides additional control and stability for precise cuts

Cons:

  • Does not come with a battery and charger, which must be purchased separately
  • Some customers have reported difficulties with blade installation
  • Limited warranty period of only 2 years

Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2 Circular Saw, Tool Only

For woodworkers seeking a reliable and efficient cordless circular saw, the Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2 Circular Saw, Tool Only, stands out with its 3,700 RPM motor and 50-degree maximum bevel cutting capacity, making it an ideal choice for those who need to make precise cuts through wood.

You’ll appreciate the saw’s compact and lightweight design, weighing only 7.3 pounds with a battery, which reduces operator fatigue.

The 6-1/2 inches blade delivers a 2-1/4 inches cutting capacity, making it suitable for a wide range of cutting applications.

Additionally, the saw’s heavy-gauge, precision-machined base guarantees smooth and accurate cutting.

With a 3-year limited warranty and a 4.7-star rating from over 2,000 customers, you can trust this saw to get the job done.

Best For: Woodworkers who need a reliable and efficient cordless circular saw for making precise cuts through wood.

Pros:

  • Compact and lightweight design reduces operator fatigue
  • 3,700 RPM motor and 50-degree maximum bevel cutting capacity make it suitable for a wide range of cutting applications
  • Heavy-gauge, precision-machined base guarantees smooth and accurate cutting

Cons:

  • Lacks power for thicker materials, requiring a more powerful saw
  • Some reviewers mention the need for a more powerful saw for certain tasks
  • Battery is not included, which may be an additional expense for the user

BOSCH 18-Volt Lithium-Ion Circular Saw

The Bosch 18-Volt Lithium-Ion Circular Saw is an excellent choice for tackling demanding tasks with ease, boasting a convenient 50-degree bevel range and an easy-to-read depth-of-cut gauge.

This powerful tool can cut through 2x material across its entire bevel range, making it perfect for various woodcutting tasks.

You’ll appreciate the ergonomic design, including an angled main handle and a blade-left design that provides a clear view of the cut line.

Additionally, the saw features electronic motor protection and electronic cell protection to protect the tool and battery against overload.

With its dust blower keeping the cut line visible and free of dust, you’ll be able to work efficiently and accurately.

Best For: Woodworkers, DIY enthusiasts, and professionals who need a reliable and powerful cordless circular saw for various woodcutting tasks.

Pros:

  • Convenient 50-degree bevel range and easy-to-read depth-of-cut gauge for precise cuts
  • Ergonomic design with an angled main handle and blade-left design for comfortable use and clear visibility
  • Electronic motor and cell protection to prevent overload and ensure tool and battery longevity

Cons:

  • Requires a separate purchase of a lithium-ion battery, which may add to the overall cost
  • May be heavier than other cordless circular saws, potentially causing fatigue during extended use
  • Limited to woodcutting tasks, not suitable for cutting other materials like metal or concrete

Ryobi 18V 5-1/2 Circular Saw

The Ryobi 18V 5-1/2 Circular Saw’s impressive 4,700 RPM and 18T Carbide Tipped Blade combine to deliver fast, smooth cuts in wood, making it an ideal choice for DIYers and professionals seeking a reliable cordless saw.

This tool boasts a 1-11/16 depth of cut and can bevel up to 50 degrees, with a 1-3/16 inch depth of cut at 45 degrees of bevel.

As part of the RYOBI ONE+ System, you can trust that this saw will integrate seamlessly with your existing cordless tools.

Plus, with a 3-year manufacturer’s warranty, you can have peace of mind knowing you’re covered in case anything goes wrong.

Weighing in at just 4.6 pounds, this saw is lightweight and easy to maneuver, making it perfect for any project.

Best For: DIYers and professionals seeking a reliable cordless saw for making fast and smooth cuts in wood.

Pros:

  • Lightweight and easy to maneuver, weighing only 4.6 pounds
  • Delivers fast and smooth cuts with its 4,700 RPM and 18T Carbide Tipped Blade
  • Integrates seamlessly with existing cordless tools as part of the RYOBI ONE+ System

Cons:

  • Some users have reported missing parts or issues with order/delivery
  • Not as sturdy as older models, according to some customers
  • Batteries and charger are sold separately, which may be an additional expense for some users

CRAFTSMAN V20 Cordless Circular Saw, 6-1/2 inch, Bare Tool Only (CMCS500B)

With its high-performance 4,200 RPM motor and compact design, this cordless circular saw is the best choice for DIY enthusiasts and professionals seeking a powerful yet portable tool for fast and efficient cutting.

You’ll appreciate the tool-free beveling shoe that pivots up to 50 degrees, allowing for angled cuts with ease.

The contoured overmolded handle provides added comfort during use, reducing fatigue.

This saw is also incredibly lightweight, weighing only 7.52 pounds, making it perfect for extended use.

With a 3-year limited warranty, you can trust that this saw will last you a long time.

Plus, with over 788 customer reviews and a 4.6-star rating, you can be confident in your purchase.

Best For: DIY enthusiasts and professionals seeking a powerful yet portable tool for fast and efficient cutting.

Pros:

  • High-performance 4,200 RPM motor for aggressive fast cutting
  • Compact and lightweight design for reduced fatigue
  • Tool-free beveling shoe pivots up to 50 degrees for angled cuts

Cons:

  • No batteries are included with the purchase
  • Requires a battery to operate, which may be an additional cost
  • No specific information is provided about the battery life or charging time

Worx Nitro 20V Cordless Circular Saw

For DIY enthusiasts and professionals seeking a cutting-edge tool that combines power and portability, the Worx Nitro 20V Cordless Circular Saw stands out as a top choice, boasting an impressive 2X cutting capacity compared to traditional models.

You’ll appreciate its compact design, weighing just 4 pounds without the battery, and measuring only 14 inches in length. This allows for effortless maneuverability and reduced fatigue during extended use.

The brushless motor reaches no-load speeds of up to 6900 RPM, making it capable of slicing through materials up to 1-1/2 inches thick.

Additionally, the user-friendly bevel cut adjustment knob and innovative depth adjustment lever provide versatility and precision for your projects.

Best For: DIY enthusiasts and professionals seeking a portable and powerful circular saw for various cutting tasks.

Pros:

  • Compact and lightweight design for reduced fatigue and increased maneuverability
  • Impressive 2X cutting capacity compared to traditional models, thanks to brushless technology and circuit control innovation
  • User-friendly bevel cut adjustment knob and innovative depth adjustment lever for precise and versatile cuts

Cons:

  • No specific mention of a carrying case or storage solution
  • May not be suitable for heavy-duty or large-scale commercial projects
  • Some customers may find the 20V battery capacity limiting for extended use

Factors to Consider When Choosing a Cordless Circular Saw

When selecting a cordless circular saw, you’ll want to ponder several key factors to guarantee you get the right tool for your needs.

You’ll need to think about the power source options, such as whether you prefer a brushless or brushed motor, as well as the type of blade material that will best suit your projects.

Additionally, you’ll want to look at features like speed control, weight and ergonomics, and battery life expectancy to guarantee your saw is both efficient and comfortable to use.

Power Source Options

You’ll need to decide on a power source that balances performance, convenience, and cost, as the battery voltage, capacity, and charging speed of your cordless circular saw substantially impact its overall functionality.

Cordless circular saws are powered by rechargeable lithium-ion batteries that come in various voltage options, including 18V, 20V, and 24V. The higher the voltage, the more power and speed you’ll get, but it may also increase the weight and cost of the tool.

Battery capacity, measured in ampere-hours (Ah), is another vital factor to ponder. Higher Ah ratings generally provide longer runtimes and more cuts per charge.

Some cordless circular saws also feature fast charging capabilities, which can recharge batteries to 80% in as little as 30 minutes.

When choosing a power source, ponder the compatibility of the battery with other tools in the same brand’s lineup to maximize the value of your investment.

Blade Material Options

With your power source selected, it’s time to weigh the blade material options that will help you tackle specific cutting tasks efficiently.

You’ll find that High-Speed Steel (HSS) blades are a common choice, offering a balance between durability and affordability.

However, if you’re working with hardwoods or abrasive materials, carbide-tipped blades might be a better fit. They’re more expensive than HSS blades, but they provide a longer lifespan and improved cutting performance.

If you need to cut through concrete, asphalt, or ceramic, diamond-coated blades are the way to go. Keep in mind that they’re typically more expensive than HSS or carbide-tipped blades.

Ultimately, the choice of blade material depends on the specific application, your personal preference, and the type of materials you’re working with.

Some cordless circular saws may also offer specialized blades, such as rip-cut or cross-cut blades, designed for specific cutting tasks or techniques.

Speed Control Features

Most cordless circular saws offer speed control features that enable you to fine-tune the cutting speed to match the material you’re working with, guaranteeing efficient cuts and reduced risk of damage.

This is especially important when working with different materials, such as wood, metal, or masonry, which require varying speed levels. You can achieve speed control through a variable speed trigger, which allows for incremental speed adjustments, or through pre-set speed settings, which offer specific speed options.

When choosing a cordless circular saw, look for a no-load speed of at least 5,000 RPM to guarantee efficient cutting and to reduce the risk of bogging down.

Some saws may also have a soft-start feature, which gradually increases the motor speed to reduce startup torque and improve control. Additionally, brushless motors, commonly used in cordless circular saws, provide more efficient power transmission and can maintain a consistent speed under load, resulting in faster cutting times and improved overall performance.

Weight and Ergonomics

When handling a cordless circular saw, its weight and ergonomics play a crucial role in determining your comfort and control during extended periods of use.

A saw that’s too heavy or awkwardly designed can lead to fatigue, loss of precision, and even accidents. You’ll want a saw that feels balanced in your hand, with a grip that fits comfortably and a design that reduces vibration.

Look for a saw with a contoured handle and a well-positioned trigger to minimize finger strain.

Consider the weight distribution of the saw, too. A saw with a heavier motor or battery can be more tiring to use, but some models compensate with clever design features like adjustable handles or cleverly placed grips.

You should also think about the saw’s overall size and shape. A more compact saw can be easier to maneuver in tight spaces, but might sacrifice some power or functionality.

Ultimately, the best cordless circular saw for you’ll be one that combines decent power with a comfortable, ergonomic design that lets you work efficiently and safely.

Battery Life Expectancy

Choosing a cordless circular saw that meets your needs means considering its battery life expectancy, which can vary greatly depending on several key factors.

You’ll want to think about the type of battery, the tool’s power consumption, and your own cutting style, as these can all impact how long the battery lasts.

For instance, some batteries can last up to 200 cuts per charge. Lithium-ion batteries, commonly used in cordless circular saws, are a good choice since they can retain up to 80% of their original capacity after 300 charge cycles.

When shopping for a cordless circular saw, look for the ampere-hour (Ah) rating of the battery, as this indicates its capacity.

A higher Ah rating usually means longer battery life – for example, a 4.0 Ah battery can provide up to 25% more runtime than a 3.0 Ah battery.

To get the most out of your battery, be sure to follow proper storage and maintenance procedures, such as storing it in a cool, dry place and avoiding deep discharging.

Some saws even feature advanced battery management systems that help optimize battery performance and extend its lifespan.

Bevel Capacity Range

A cordless circular saw‘s bevel capacity range determines its ability to tackle angled cuts effectively. This feature allows you to adjust the saw’s cutting angle, enabling you to make precise bevel cuts.

When choosing a cordless circular saw, consider the bevel capacity range you need. Typically, cordless circular saws offer a bevel capacity range of 0° to 45° or 50°. Some high-end models may offer a more extensive range, up to 57°.

A saw with a wider bevel capacity range provides more versatility, allowing you to make complex cuts with ease. However, if you’re a casual DIYer, a saw with a standard 0° to 45° bevel capacity range might suffice.

Consider the types of projects you’ll be working on and the level of precision required. If you need to make precise angled cuts, look for a saw with a high bevel capacity range. Additionally, check if the saw has positive stops at common angles, such as 22.5° and 45°, to guarantee accurate cuts.

Dust Collection Systems

Most cordless circular saws can benefit from a dust collection system, which is essential for maintaining a clean and safe work environment by reducing airborne dust and debris.

When you’re cutting through wood or other materials, you’ll appreciate the improved visibility and reduced risk of respiratory problems that come with a dust collection system. Some saws come with a built-in dust blower or vacuum adapter that connects to a shop vacuum, making it easy to collect dust and debris.

When choosing a cordless circular saw with a dust collection system, consider the type of mechanism, the size of the dust port, and compatibility with different vacuum systems.

Look for saws with systems that are easy to clean and maintain, and designed to minimize dust leakage and maximize airflow. This will help prolong the life of your saw and its components by reducing dust accumulation.

Frequently Asked Questions

Can I Use a Cordless Circular Saw for Cutting Metal?

You shouldn’t use a cordless circular saw for cutting metal, as it’s designed for wood and other soft materials. Instead, you’ll need a metal-cutting saw or a circular saw with a metal-cutting blade, ensuring safety and precise cuts.

Are Cordless Circular Saws as Powerful as Corded Ones?

You’re wondering if cordless circular saws pack the same punch as their corded counterparts. While they’re not identical, top-tier cordless saws come close, offering impressive torque and speed, but still lag slightly behind corded models in raw power.

How Do I Maintain the Battery Life of My Cordless Saw?

To maintain your cordless saw’s battery life, you’re wise to avoid deep discharging, store batteries in a cool dry place, and keep them away from metal objects to prevent damage.

Can I Use Any Blade With My Cordless Circular Saw?

You can’t use just any blade with your cordless circular saw; you need one designed for high-torque, low-RPM applications, with a specific kerf and arbor size to guarantee safe, efficient cutting and prevent damage to the saw.

Are Cordless Circular Saws Suitable for Heavy-Duty Construction Work?

You’re wondering if cordless circular saws can handle heavy-duty construction work. While they’ve come a long way, they still can’t match corded saws’ power and endurance, making them better suited for lighter, more portable tasks, not heavy-duty construction.

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