8 Excellent Cordless Circular Saws – Portable Help for Difficult Tasks

Cordless circular saws are defined by two main design properties: one, that they use circular/round blades to cut into surfaces, and two, that they do not have a power cord, hence their name. This saw relies on battery power rather than a wall power supply. Two main advantages of using a circular cordless saw are mobility and the ability to make cuts fast. You can take the best cordless circular saw with you for off-site jobs and comfortably use it in sites with no power supply. And because you don’t have to worry about the cord winding up around objects or getting in your way, you’re able to make cuts faster and save time.

With the right saw for the job, you have half the work cut out for you. Picking a suitable cordless circular saw is as important as choosing any other power tool. To ensure you’re not stuck with a saw that frustrates you, we spent time testing different cordless saws, evaluating weight, battery power, blade diameter, cutting depth and supported degrees, speed in RPM, and warranty information. The result is an in-depth analysis that tells you which saw is best for which task.

Top 8 Cordless Circular Saws Review 2019

As you would imagine, this isn’t a week’s work. It took us months of sawing off wood, aluminum roofs, and gypsum, and notes-comparison with independent contractors and professionals in the field to form a conclusive verdict. We hereby present our findings, including in-detail reviews of each product, a comparison table, and a comprehensive buying guide to help you find the perfect cordless circular saw for you.


Hilti WSC 7.25-A3.9
Hilti WSC 7.25-A3.9 - Editor’s Choice

Excellent battery powered circular saw with the 4000 rpm of speed and 36V lithium-ion battery for long productive work

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Milwaukee 2731-22 M18
Milwaukee 2731-22 M18 - Best Woodcutting Cordless Circular Saw

This cordless circular saw is every craftsmen dream - 50° bevel capacity and 5000 rpm speed

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Festool TSC 55REB
Festool TSC 55REB - Fastest Cordless Circular Saw

This cordless circular saw is heavy, yet fast and powerful – it easily cuts through thick woods with the sharp 6.25’’ blade

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Bosch CSM180B
Bosch CSM180B - Lightest Cordless Circular Saw

Weighing just 4.4 pounds bosh cordless circular saw delivers precise cuts also featuring electronic motor protection

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DEWALT DCS373B
DEWALT DCS373B -Best Metal Cutting Circular Saw

Amazing cordless circular saw from the reliable Dewalt brand features 5.5-inch blade capable of easily and accurately cutting through metal

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Hitachi C18DBALP4
Hitachi C18DBALP4 - Best Compact Cordless Circular Saw

Hitachi’s cordless circular saw is compact in size, has a cutting mode selector and an electric brake

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Makita XSH03Z
Makita XSH03Z - Most Accurate Cordless Circular Saw

Precision of this Makita cordless circular saw is always valued by professional woodworkers and integrated dust port keeps the space clean

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Kobalt 24-Volt Cordless Circular Saw
Kobalt 24-Volt Cordless Circular Saw - Budget Pick

Fairly priced cordless circular saw with a high-quality soft start motor, and LED light for convenient cutting

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Highlights
  • Weight: 6 lb
  • Speed: 4000 rpm
  • Battery: 36V CPC Li-ion
  • Blade: 7.25’’
  • Cutting depth at 90°: 2-5/8”
  • Warranty: 1-year repair turnaround, 2-year wear and tear coverage, 20-year limited

More features: magnesium base plate, battery and charger included in a soft bag

If you regularly need to cut through different kinds of wood, the Hilti WSC 7.25-A3.9 will prove indispensable. Solidly designed and with commendable balance when held, it is a saw that will confidently plow through any type of wood and range of non-wood materials, all the while remaining steady on the surface as you move it along. This is complemented by a magnesium base that makes it easy to guide the saw along smoothly.

Equipped with a 7.25″ blade, it will cut through the material at 2-⅝” depth at 90°, and gives deep cuts that make it perfect for a range of cutting applications. You can adjust the cutting angle to 50° for even greater flexibility in your cuts.

With a no load RPM of 4000, it is truly a high capacity saw that handles aggressive cutting superbly. The 36V Lithium-ion battery provides ample voltage to do some heavy-duty cutting, and when handling light sawing tasks, get you through a day’s work.

A tool that delivers this well certainly won’t come cheap. As you’d guess, it is on the higher end of the price scale. But Hilti more than makes up for the price with a 20-year limited warranty, 2-year wear and tear warranty, and a 1-year repair turnaround. It’s a deal that certainly makes you feel better about spending $1,200+ on a circular saw.

PROS:
  • Weighs only 8.6 lbs
  • Fast charger
  • Well-designed and balanced
  • High voltage battery
  • Comprehensive guarantee, including 20-year limited warranty

CONS:
  • High price
  • Heavy battery

Highlights
  • Weight: 7.5 lb
  • Speed: 5000 rpm
  • Battery: 18V Li-ion
  • Blade: 7.25’’
  • Cutting depth at 90°: 2.5’’
  • Warranty: 3-year battery warranty, 5-year limited

More features: 50° bevel capacity, POWERSTATE™ brushless motor, integrated rafter hook, battery kit and soft bag included

At only 9 lbs with batteries, the sturdily-built Milwaukee 2731-22 M18 may not be the lightest saw available, but it’s light enough to use for extended periods of time without wearing you down. It’s powered by an 18V Lithium-Ion battery that can deliver up to 300 cuts on a single charge. That means you can get through most tasks on a single charge, and depending on how much you’re doing, may accomplish a day’s work without recharging or switching batteries.

The saw uses POWERSTATE brushless technology, which delivers enhanced performance and greater cutting speed. Factor in its 5000 RPM and you have a circular saw that resolutely cuts through a wide range of materials.

It comes with a 7.25″ blade and has a 2.5″ cutting depth at 90°, with a 50° bevel capacity for more cutting options. The blade guard is sturdy and constructed from magnesium, a material that will without a doubt stand the test of time.

The manufacturer adds to the saw’s ease of use by including a two-battery pack and soft bag, and an integrated rafter hook for easy and safe storage between uses. An LED light boosts visibility when working in poorly lit areas, ensuring that you can clearly see the cut line regardless of the lighting conditions. You also get a 3-year warranty on the battery and a 5-year limited warranty on the saw.

PROS:
  •  Brushless motor technology
  • High voltage battery
  • LED light for enhanced visibility in poor lighting
  • Durable magnesium blade guard
  • 5-year limited warranty
  • 3-year battery warranty
  • Fair pricing

CONS:
  • Slightly heavy

Highlights
  • Weight: 11.7 lb
  • Speed: 5200 rpm
  • Battery: double 18V Li-ion
  • Blade: 6.25’’
  • Cutting depth at 90°: 2-1/8’’
  • Warranty: 1-month money back, 3-year limited

More features: 47° bevel capacity, .787’’ arbor size, splinter guards, brushless motor

The first thing you’ll notice on using the Festool TSC 55REB is how fast it cuts. Maybe it’s because of the quality of the blade it comes with, but it’s also in part because of the 5200 RPM and high voltage batteries, which deliver the power needed to get the job done quickly. Festool has designed this saw to use two 18V Lithium-Ion batteries. Combined, the battery power feels as powerful as what you’d get from a corded saw.

The TSC 55REB uses a brushless EC-TEC motor for greater power and a sustained runtime. It has a 6.5″ 48-tooth blade, a size that’s considered large in the industry, and a maximum cutting depth of 2-⅛” at 90°. You can also adjust the cutting angle to 45° or between 1-47° for bevel cuts. If you’re looking for a saw that gives deep cuts and supports a range of cutting applications, this adjustability will give you just that.

The manufacturer includes a guide rail for precision cuts and a splinter guard on each side of the blade to eliminate tear cuts. Also included is a chip collection bag to help you clean up as you work.

You get a 1-month money-back guarantee on purchase and a 3-year limited warranty. Only con is that the saw doesn’t come with the batteries; you have to buy these separately.

PROS:
  • Brushless technology gives a power boost
  • High RPM
  • Guide rail for precision cutting
  • Splinter guards
  • Chip collection bag
  • 1-month money back guarantee
  • 3-year warranty

CONS:
  • Batteries not included
  • Slightly heavy
  • Price on the mid-upper end

Highlights
  • Weight: 4.4 lb
  • Speed: 3800 rpm
  • Battery: 18V Li-ion
  • Blade: 5-3/8’’
  • Cutting depth at 90°: 2’’
  • Warranty: 1-year limited

More features: steel footplate, electronic motor protection, blade wrench included, heat conductive housing

Weighing a mere 4.4 lbs, the Bosch CSM180B is one of the lightest cordless circular saws in the market. Its compact design makes it easy to handle and maneuver. Plus, it has great balance and feels steady as it moves along the surface. It’s designed exclusively for unhardened ferrous metal cutting and comfortably cuts through any metal sheet with a maximum wall thickness of ¼”.

The saw comes with a 5-⅜” 30-tooth blade with a cutting depth of 2″ at 90°. Because of how clean and unhindered the cuts are, it can be tempting to replace the blade with a woodcutting blade. However, the manufacturer warns against doing so, as shreds from wood (or any other surface) can interfere with the efficacy of the lower blade guard.

This Bosch may be small, but its motor delivers a respectable 3800 RPM, making it as competent as any metal cutting table saw. It’s supported by an 18V Lithium-Ion battery and is compatible with all Bosch 18V tools and chargers. The only downside is that the battery isn’t included in the package. You have to buy it separately. To guarantee long battery life, Bosch uses an electronic motor and cell protection system, including heat conductive housing to keep the battery cool.

PROS:
  • Compact and lightweight
  • Cuts through wide range of metals
  • Heat conductive housing keeps battery cool
  • Compatible with all Bosch 18V Lithium-Ion tools and chargers
  • Includes hanging hook
  • Attractive pricing
  • 1-year limited warranty

CONS:
  • Battery sold separately
  • Strictly for metal cutting only
  • Designed for cutting metals up to ¼” in thickness

Highlights
  • Weight: 6.8 lb
  • Speed: 3700 rpm
  • Battery: 18V Li-ion
  • Blade: 5.5’’
  • Cutting depth at 90°: 1-11/16’’
  • Warranty: 90-day money-back, 1-year free service, 3-year limited

More features: 53° bevel cut, LED light, rubber overmolded grip, Sight-Line™ window

The DEWALT DCS373B is a solidly-built metal cutting saw that weighs only 6.8 lbs, making it easy to handle and easy to maneuver. The 5-½” blade gives a 1-11/16″ depth of cut at 90° and allows you to cut through all kinds of metal sheets ¼” and under, with a Sight-Line window providing a clear view of the material. Enjoy more cutting diversity by adjusting the cutting angle to 53° for bevel cuts.

The motor rotates at a maximum of 3700 RPM, a speed that puts the saw at par with the best small circular saws. Supporting the motor is a 18V Lithium-Ion battery, which unfortunately, is sold separately.

A high-strength, durable steel shoe keeps the saw steady during use while also ensuring there’s no chip build-up. There’s an overmolded rubber grip handle that guarantees comfort during use and gives you full control over the saw movement.

LED light provides ample visibility of the material and cut line, meaning you can handily use the saw even in less than ideal lighting conditions.

DEWALT gives a 90-day money-back guarantee, allowing you up to three months to decide whether this is the right saw for your applications. If you decide to keep it, you get 1-year free service and a 3-year limited warranty.

PROS:
  • LED light
  • Sight-Line window
  • Steel shoe
  • Rubber handle grip
  • Great pricing
  • 90-day money-back guarantee
  • 1-year free service
  • 3-year limited warranty

CONS:
  • Does not include battery
  • Shallow depth of cut

Highlights
  • Weight: 6.8 lb
  • Speed: 4100 rpm
  • Battery: 18V Li-ion
  • Blade: 6.5’’
  • Cutting depth at 90°: 2-19/32’’
  • Warranty: lifetime limited

More features: mode selector, 45° bevel capacity, electric brake, LED light, battery indicator

A lightweight circular saw at only 6.8 lbs, the Hitachi C18DBALP4 is a great addition to your power tools, one that delivers mobility and ease of use without compromising on balance. It relies on an 18V Lithium-Ion battery and a brushless motor technology to deliver greater power at 4100 RPM, a high speed that adequately supports aggressive cutting of a wide range of materials.

With a cutting depth of 2-19/32″ at 90°, its 6½” blade delivers deep cuts and is wide enough to cut through any surface with ease. Adjust the angle to between -5 and 45° for bevel cuts and a range of angle cuts.

Silent (auto) mode reduces the RPM allowing you to work in relative quiet. When the load increases, the saw automatically switches to Power Mode, reverting back to Silent Mode when the load decreases.

The saw has built-in overload protection the motor and battery from damage and keep you safe in case of an overload. Also available is a soft start mechanism that minimizes kick back during start-up, and an electric brake that stops the blade from rotating when you release the trigger.

Additional features include LED lighting for enhanced visibility in dimly-lit environments and a rip guide for straight longitudinal cuts.

It’s available as a tool body, meaning you need to buy the battery and charger separately. But you get a lifetime limited warranty on the tool.

PROS:
  • Lightweight
  • Brushless motor technology
  • Includes electric brake
  • LED light
  • Battery status indicator
  • Silent-mode enabled
  • Overload protection Lifetime limited warranty

CONS:
  • Battery sold separately

Highlights
  • Weight: 7.3 lb
  • Speed: 5000 rpm
  • Battery: 18V Li-ion
  • Blade: 6.5’’
  • Cutting depth at 90°: 1.4’’
  • Warranty: 3-year limited

More features: integrated dust blower, retracting tool hook, LED light, automatic speed change

The Makita XSH03Z delivers fast cutting speeds, thanks to a high-capacity brushless, 5000 RPM motor. Its 6-½” blade has a 2-½” cutting depth at 90° and a 50° bevel capacity. If you’re looking for a circular saw that’s swift and easy to handle, this model should fit the bill, given its compact, 13-¾” size. It weighs 7.3 lbs, meaning you can use it for long stretches of time without suffering any form of fatigue.

Built-in Automatic Speed Change technology matches the saw’s torque and RPM to the material you’re cutting for optimal battery life. While the saw does not come with a battery, it is compatible with all 18V Star-rated Lithium-Ion batteries. If you’re a big cordless tool user, chances are you already have an 18V battery or two in your shed and may not need to buy a new one. If you purchase the Makita Rapid Optimum Charger, you’ll enjoy rapid recharge times – as little as 30 minutes.

Other notable built-in features include a dust blower that keeps the cutting area clear of chips, dual LED lights that illuminate the cut line, an electric brake that instantly stops the blade from rotating when you stop cutting, and a soft grip handle for comfort during use.

It comes with a 3-year limited manufacturing warranty.

PROS:
  • Automatic speed change technology
  • Brushless motor technology
  • Compatible with all 18V Star-rated batteries
  • LED light for illumination
  • Electric brake
  • Soft grip handle
  • 3-year limited warranty

CONS:
  • Battery and charger sold separately
  • No chip collector

Highlights
  • Weight: 6.7 lb
  • Speed: 5400 rpm
  • Battery: 24V li-ion
  • Blade: 6.2’’
  • Cutting depth at 90°: 2-7/16’’
  • Warranty: 5-year limited

More features: 50° bevel capacity, electric brake, soft start motor, LED light

At 6.73 lbs, the Kobalt 24-Volt Cordless Circular Saw is among the smallest, lightest, and most compact circular saws in the class. This means you get great maneuverability and portability, ease in handling, and you can use it for long periods at a time.

It may be small, but this saw is packed with a 5400 RPM motor that delivers speed and power in equal measure. It also cuts smooth, with the 24-tooth 6.2″ blade giving a cutting depth of 2-7/16″ at 90°, with a 50° bevel capacity.

Even though it doesn’t come with the battery, it is compatible with all Kobalt 24V max batteries, which are quite durable if doing light tasks. But even if you were to run out of battery power in the midst of a job, this interchangeability means you can quickly swap the battery for another one and keep going.

Other notable features include an electric blade that stops the blade rotation as soon as you release the trigger, LED light for enhanced visibility of working area, and soft start technology that reduces kick back when you switch the saw on.

The saw comes with a 5-year limited warranty.

PROS:
  • Compact and lightweight
  • Electric brake for enhanced safety
  • Compatible with all Kobalt 24V batteries
  • Soft start motor
  • LED light illumination
  • Pocket friendly
  •  5-year limited warranty

CONS:
  • Battery and charger sold separately
  • Plastic casing and base

Buying Guide

Let’s now look at the qualities that make the cordless circular saw unique and the specific features to consider when shopping for one.

Benefits of a battery powered circular saw

8 Excellent Cordless Circular Saws - Portable Help for Difficult TasksOne of the biggest advantages of using a cordless circular saw is that you can use it anywhere, even in job sites with no power supply. Just make sure the battery is fully charged to get the most out of its power. If you will spend a considerable amount of time working, packing a fully charged, supplementary battery ensures that you keep going if the first battery runs out of power.

It’s also small and in most cases compact, qualities that make it easy to handle and convenient for small jobs.

Most cordless circular saws are also fast and therefore convenient for quick jobs that don’t involve thick materials.

Circular saw safety tips for woodworkers

Before using the saw, confirm that the blade is sharp. The sharper the blade, the more seamless your cutting will be and the faster you’ll be able to work. Sharp saw blades are also safer as they don’t require you to exert too much pressure while using the saw, which can increase the likelihood of accidents.

  • Always wear protective gear before using the saw. In particular, use gloves, a dust mask, and eye and ear protection.
  • Avoid loose clothing and jewelry as these can get trapped in the saw. Likewise, if you have long hair, tie it up in a bun or better yet hide it underneath a helmet or hat.
  • Do not over-tighten the blade-locking nut.
  • Do not place your hand under the guard or shoe.
  • Do not twist or force the saw during use.

Price tag

Generally, there isn’t much difference between cordless and corded circular saws, so this eliminates any need to compare the two varieties on price points. When it comes to individual cordless models, however, the price can be as low as $100 or higher than $100 and is largely determined by how heavy duty the saw is, how powerful the motor is, and the kinds of jobs it’s designed to do, with higher capacity saws fetching more on the price front.

Examining the following features to choose the best cordless circular saw

Knowing what features to look for is key to identifying the right saw for the job at hand. Let’s look at each of the features that matter and how you can examine them to choose the best cordless circular saw.

Size and weight

Cordless circular saws are generally smaller than the corded variety. They also tend to be lighter. Adding the battery, however, adds some weight, but it’s nothing that would make the saw too heavy to lift. The exact battery weight depends on the size and capacity of the battery, with higher capacity batteries being bigger and heavier.

This is definitely something you need to consider, especially if you’ll be sawing at heights above your head. If the saw is heavy and you have to lift it to a considerable height to use, you’ll have a hard time getting the job done. On the other hand, if you’re only doing small jobs at a time and working at waist or elbow height, you probably won’t have trouble using a bulky saw.

That said, there are plenty of small, light saws you can use. Good examples are Bosch CSM180B, Kobalt 24-Volt Cordless Circular Saw, Hitachi C18DBALP4, and DEWALT DCS373B. Compare different saws to find the right one for your requirements. You can also consider using a smaller, lighter battery if doing a small job and save the bulkier batteries for bigger jobs.

The science of blades

8 Excellent Cordless Circular Saws - Portable Help for Difficult TasksThe unspoken rule when it comes to blades and cordless circular saws is that these types of saws use smaller blades, at least compared to the much bigger corded types. Typically, these blades can be anywhere between 41/2 and 71/4 inches.

Getting into the meat of the blade application, though, the blade diameter, number of teeth, kerf, the arbor hole size, and RPM (revolutions per minute) all make a difference.

The bigger the blade is, the deeper your cuts will be.

Fewer teeth on the blade mean the blade will cut faster, but leave a rather coarse finish. Blades with more teeth are slower, but give a fine finish.

Because of their smaller size, cordless circular saws are best served by blades with a thin kerf. The kerf refers to the width of the cut; choosing a thin-kerf blade means your saw is only able to cut through thin pieces of material at a time. As such, both the saw and blade are likely to last longer than they would if you used a wide-kerf blade, which would be unproportional to the size of the circular saw.

The type of surface you’ll be cutting through will also determine what type of blade to use. Blades for both stone and metal surfaces are toothless, while those used for wood-cutting are toothed, with the teeth classified by type of cut.

Ripping blades, those ones that cut along the grain, have fewer teeth and are designed for rough cuts.

Crosscutting blades, those that cut across the grain, have more teeth and are designed to give a clean, finish. The teeth are also smaller, with small gullets separating them.

Combination blades have both rip and crosscut blades, and can be used for both ripping and crosscutting.

Motor and power

How much power your saw battery packs determines what the saw can and can’t do. The higher the battery voltage, the more you can accomplish. As a guide and to ensure you’re never stuck with a drained battery, an unfinished task, and no power supply, only use your cordless circular saw for smaller tasks. If you must tackle a bigger task that requires a lot of power, have an extra battery or two to replace the first one when it runs out of power.

Most cordless saw manufacturers use brushless motor technology, which has a positive impact on performance and motor shelf-life. However, some cordless saw motors still use brushes. The important thing to remember if you have this type is that the brushes need to be replaced as advised by the manufacturer. With many of the saws in the market, this is something you can easily do. But always consult the user’s guide for a step-by-step guide on how to do this as the process may differ from one brand to another depending on design.

Battery life

Battery life depends on battery size and strength. A 20V or 18V battery will last longer than a 12V battery, so remember this when choosing your cordless saw. If doing small tasks, the larger batteries are well able to take you through a day’s work.

It helps to test the battery for power the day before and recharge it if necessary so that you can maximize on the available power. If you suspect that the task you plan to do requires plenty of power, have a spare battery to ensure you don’t run out of power midway.

Safety features

A few safety features make using your cordless circular saw safe. Here are the most common:

Blade guard – A two-part feature that has an upper guard and lower guard. The upper guard is fixed, while the lower guard retracts while you cut. If possible, choose a guard with angled lower edges as this moves more smoothly.

If the guard does not retract fully or keeps getting stuck, you can manually manipulate the guard lever to guide the guard retraction. However, exercise utmost caution to protect your fingers from the blade. One way to ensure the retraction is smooth is by maintaining the minimum depth of cut possible; aim to keep the portion of blade that’s protruding below the surface at no more than a ¼ inch.

Blade lock mechanism – This holds the blade in place during removal and installation of the blade.

Rip fence

8 Excellent Cordless Circular Saws - Portable Help for Difficult TasksA rip fence guide is a bar with a long and short side which helps in keeping your cuts even and parallel to the edge of the board. When using the short side of the foot, the rip fence allows you to measure up to 4 inches; on the long side, you can set it up to 71/2 inches.

To use the rip fence, insert it through one of the holes on your saw, align to the needed width, and tighten the bolt to keep it in place. Rip fence kits come with several wing nuts to fit different saw hole sizes, which means you can use the rip fence with different brands of circular saws.

Oil check

Oil checks only apply to cordless circular saws that use gear oil. The manufacturer will specify if the model you’re buying uses oil. Check your user’s manual for clarity, but if unsure, ask the manufacturer directly or through their authorized dealers. Do this prior to buying the saw just in case it’s a deal-breaker for you, assuming you’d rather not deal with oil checks and refills.

Should you opt for a saw that uses oil, check the oil level regularly, preferably before each use and top up as needed. Only use the manufacturer recommended oil to eliminate the risk of damage to your saw gear.

Durability

As with any tool, your cordless circular saw is subject to regular tear and wear. With good maintenance practices, however, the saw should last many years. Bear in mind that if you use the saw regularly and/or for heavy-duty work, it will have a shorter lifespan than a saw used occasionally and/or for light tasks.

Battery runtime may also reduce the longer you use the battery. Plan to do a battery replacement in future, again, depending on how frequently you use the saw. Most manufacturers will indicate the expected hours of runtime you can expect to get from the battery. Use this to estimate when you might need a new battery. In any case, you should notice when the performance of the battery starts diminishing, so this should be easy.

Warranty

8 Excellent Cordless Circular Saws - Portable Help for Difficult TasksIt will make you feel good to know that the saw you’re buying has a warranty and that if it doesn’t work as expected, the manufacturer will make up for the inconvenience. Cordless circular warranties range from 3-5 years on average, with a few manufacturers issuing a limited lifetime warranty. An example of a saw with a lifetime warranty is Hitachi C18DBALP4. The Hilti WSC 7.25-A3.9 comes with a 20-year warranty, which is as close to lifetime as it gets.

If the saw comes with a battery, the manufacturer may issue a different type of warranty for the battery, usually a shorter one compared to the tool warranty, given that the battery is expected to wear out faster than the saw.

Circular saw working tips

To cut wood and metal more effectively, you’ll need some useful advice and here we have several tricks to help you:

  1. Blade depth – always set it before cutting the chosen piece of wood. Loosen the adjusting level after holding the blade alongside the board till the blade is 0.25’’ or 0.5’’ below its base. Never set the blade too deep – it will definitely kick back;
  2. Always support the plywood while cutting it – it will allow you to evade chips and splinters on the board, yet you shouldn’t use clamps;
  3. Take care of the pieces already cut – they must always have enough space for falling or being set aside;
  4. Operating circular saw while standing can be more convenient at times, yet you should remember that the wood should only be supported from one side only since the board will be bent down a bit and might kick back unexpectedly;
  5. Sawhorses are not necessary while cutting the heavy wood – precise cut can be done if you set the board on your foot 12 inches farther from the line of cut;
  6. Practice your cutting skills – precision comes with experience, and if you’ve started to cut off track, you should stop immediately and wait till the blade stops spinning. Never be afraid to begin again and with time you’ll succeed!

FAQ

The number one rule to remember when carrying a cordless circular saw is to never place your finger on the on/off switch as you may accidentally switch on the saw. Also, ensure that the blade guard is in place and that it works well.
If you’re worried that others, and specifically kids, may trigger the saw, consider removing the blade before transporting the saw and only bolt it back in when you’re ready to use the saw. Put the blade in a sheath and keep it away from children’s reach.

If you’re new to using a circular saw, lining up the saw for a straight cut may seem impossible, but it’s actually easy to do, and you only need to use your fingers to guide the saw. Here’s how:
Align the saw blade with the cut line.
Pinch the base of the saw between your thumb and index finger.
Begin to cut, moving your finger along the edge of the board to keep the cut straight and even.

A speed square helps you cut clean square cross cuts with your circular saw. To use the square, align the saw blade with the cut line, and then slide the speed square against the saw base, such that the perpendicular edge of the square aligns with the side of the saw base. Press the square to ensure that it doesn’t move. Switch on the saw, let it run to full power, and begin to cut along the square, keeping the edge of the saw base against the side of the square the whole time.
Cordless circular saws cut solid wood and plywood as well as any other saw. In fact, they are primarily designed for woodcutting, although with the right blade, you can use them for cutting through other material. So, yes, you can safely cut wood with a cordless circular saw.

Our Verdict

Our best pick for cordless circular saw is the Hilti WSC 7.25-A3.9. The solid build, design, and balance, high-capacity battery, deep cutting capacity, and comprehensive warranty won us over. We also like that it has a high RPM and cuts through a range of materials with ease.

Number two on our list is the Milwaukee 2731-22 M18, whose sturdy construction points to a well-engineered tool. Lots of features make this saw a delight to use, among them being LED light for better visibility in dim environments, brushless motor technology that delivers more power, a battery with high voltage, and a lengthy warranty.

Rounding up our nominations for best cordless circular saw is the Festool TSC 55REB, a well-balanced saw that cuts swiftly and precisely. This saw has plenty of cool features, including a 5200 RPM motor, power boosting brushless motor technology, guide rail, splinter guards, and a chip collection bag.

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