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Circular saws are powerful, versatile, and can be very affordable. As a result, they are extremely popular. They are often the first saw owned by DIY enthusiasts and are found on jobsites around the world. Although the basic design is simple, you’ll find dozens of models on the market with various features. This can be very confusing for first-time buyers. Luckily, we’re here to outline the key features and functions to consider when finding the right tool for your specific needs. Here are the best circular saws on the market right now.
How we chose the best circular saws
I am a keen DIYer and have remodeled two of our homes from the ground up. I have owned multiple circular saws and occasionally pushed them to their limits. To add to my experience and ensure we had up-to-date technical information, we researched the current offerings from all the leading manufacturers.
When putting together our collated selection of the best circular saws, we aimed to find tools for all needs and budgets. Some of our picks offer impressive performance but would be overkill for many, so we have also included models that would suit beginners or occasional users. In addition to performance and budget, we looked at construction materials to ensure durability, power source, any features that made them more user-friendly, and weight—which can have a considerable impact if the tool is used for long periods.
The best circular saws: Reviews & Recommendations
Our favorite circular saws offer something for everyone, from the DIY user on a budget to the demanding professional. We assigned each category so that new circular saw buyers could quickly identify the tools most likely to meet their needs, but all of our picks are tools we’d be proud to keep in our storage shed.
Best overall: DeWalt DCS573B Flexvolt Advantage 20V Circular Saw
DeWalt DCS573B Flexvolt Advantage 20V Circular Saw
Pros
- Runs at 5,500 rpm for faster cutting
- Flexvolt Advantage accepts 20V or 60V batteries
- Brushless motor maximizes battery performance
Cons
- Premium price tag and there’s no bag
- As is common, battery and charger are extra
Why it made the cut: A feature-packed circular saw from a brand renowned for durable construction and reliable performance.
Specs
- Blade Diameter: 7-1/4 inches
- Power: 20V cordless
- Maximum Depth of cut: 2-9/16 inches
- Weight: 8.2 pounds (excluding battery)
With so many good tools available, picking a single best circular saw is never easy, but the DeWalt is arguably the best all-rounder on the market. It has renowned durability and reliability on top of its impressive performance. It also offers numerous user-friendly features that suit both professionals and amateurs who are prepared to invest in quality.
The DeWalt circular saw is a powerful 20V cordless model that runs at 5,500 rpm, providing faster cutting than many rivals. The brushless motor maximizes battery life. Thanks to the Flexvolt Advantage system, this saw can also use DeWalt’s high-capacity 60V batteries, which the manufacturer claims can result in a 77-percent power increase. In real terms, the larger batteries are more expensive, but those who use a circular saw every day should improve productivity considerably.
The saw cuts to a maximum depth of 2-9/16 inches, with the blade at 90 degrees and 2 inches at 45 degrees. An LED light makes it easier to see cut lines and improves accuracy in low-light conditions. An electric brake stops the blade quickly, so it’s safe to put the saw down after a cut. A rafter hook, favored by framers and other carpentry trades, is also included. The aluminum sole helps keep weight down, but once a battery is added, the all-up weight will be around 9 pounds.
Best budget: Skil 5280-01 15 Amp 7-1/4 Inch Circular Saw
Skil 5280-01 15 Amp 7-1/4 Inch Circular Saw
Pros
- Packed with useful features at a competitive price
- Laser makes accurate cutting easier
- Dust blower clears the cut line
Cons
- Complaints are rare, but there have been motor faults
Why it made the cut: Skil is one of the best-known circular saw brands, and this model offers good capacities at a budget-friendly price.
Specs
- Blade Diameter: 7-1/4 inches
- Power: 15 amp corded
- Maximum Depth of cut: 2-7/16 inches
- Weight: 8.7 pounds
Skil was the first manufacturer to offer a hand-held circular saw way back in the 1920s, so they have unrivaled experience with this kind of tool. The Skil 5280-01 is their latest corded model and is a feature-packed circular saw at a very competitive price.
The 15 amp motor delivers 5,300 rpm for rapid cutting. Maximum depth is 2-7/16 inches at 90 degrees and 1-15/16 inches at 45 degrees. A single-sided laser is provided, which many beginners find invaluable for accurate working. In addition, a front-facing dust blower clears the cut line to maintain visibility.
An indicator light on the top of the handle lets you know power is on, and a trigger guard with a safety lock helps prevent accidental starts. Conveniently, the wrench for blade changing is kept on the saw. The sole is steel rather than aluminum, which helps keep costs down but adds a little weight, though it’s no heavier than many cordless competitors. The Skil circular saw would make a great value-for-money addition to the homeowner’s DIY tool kit, and the low price even includes a carry bag.
Why it made the cut: This is a complete, high-quality, high-performance kit designed to satisfy the most demanding professional.
Best corded: DeWalt DWE575SB 15 Amp Circular Saw
Pros
- Durable, reliable, and versatile all-rounder
- Integral blower for line-of-sight visibility
- Ball bearing lower guard for durability
Cons
- Expensive for a corded saw
- No LED or laser guide
Why it made the cut: This tool meets the high standards expected of the brand and is one of the best general-purpose circular saws available.
Specs
- Blade Diameter: 7-1/4 inches
- Power: 15 amp corded
- Maximum Depth of cut: 2-9/16 inches
- Weight: 8.8 pounds
Before the introduction of cordless tools, the DeWalt DWE575SB circular saw might easily have been our best overall pick. It has the brand’s renowned durability and reliability, and its 15 amp motor means it can deliver consistent cutting performance while battery-powered competitors are taking a break for recharging.
Blade speed is 5,200 rpm with a maximum depth of cut of 2-9/16 inches at 90 degrees and 1-9/10 inches at 45 degrees. It will cut bevels at up to 57 degrees, which gives it greater versatility than many rivals.
The DeWalt corded circular saw does not have LEDs or a laser for guidance, but it does have a blower to keep the cut-line free from dust. There’s also an electric brake to stop the blade quickly. The lower blade guard runs on ball bearings, which might not seem much, but they should ensure smooth, snag-free operation for the life of the saw. With its aluminum sole, the DeWalt DWE575SB is also relatively light and easy to handle.
Best heavy-duty: Skilsaw SPT77WML-01 15 Amp Worm Drive Circular Saw
Skilsaw SPT77WML-01 15 Amp Worm Drive Circular Saw
Pros
- The unrivaled power delivery of worm drive
- Cut-Ready system for rapid adjustment
- Ergonomic handles reduce effort
Cons
- Bigger and heavier than most
- Not recommended for inexperienced users
Why it made the cut: While most rivals have similar cutting depths, none can match this circular saw for consistent power delivery.
Specs
- Blade Diameter: 7-1/4 inches
- Power: 15 amp corded
- Maximum Depth of cut: 2-3/8 inches
- Weight: 11.5 pounds
Skil produces two ranges of power tools. Those under the Skil brand are largely intended for DIY use. The Skilsaw brand is for professional tools, and the SPT77WML-01 worm drive circular saw falls under that category.
In the hands of experienced users, this tool has one main advantage: the worm drive. In a nutshell, this is direct gearing between motor and blade arbor (the shaft that holds the blade), which effectively transmits almost all of the power available. So, while actual cutting capacities are little different from many competitors, the Skilsaw delivers consistent performance even when sawing through the toughest materials.
The Skilsaw worm drive circular saw uses the brand’s own ‘Dual-Field’ motor specifically designed for circular saws. It drives the blade at 5,300 rpm. Maximum depth of cut at 90 degrees is 2-3/8 inches, and at 45 degrees is 1-15/16 inches. The Cut-Ready system has pre-set markings allowing for rapid depth adjustment to suit commonly used materials like 2×4 or 1/2-inch plywood. Handles are ergonomically positioned to put the operator’s force at the optimum position behind the saw to minimize effort. Nevertheless, even with the magnesium she and frame, the Skilsaw SPT77WML-01 does weigh 11.5 pounds. This bulky and comparatively heavy circular saw is not recommended for beginners.
What to consider before buying a circular saw
At first glance, most circular saws look very similar, and the key differences may not be obvious. The following section explains these in detail so potential buyers are fully informed when making their choice:
Power and drive
Corded tools are almost always 15-amp because it’s the maximum power delivery available from a standard electrical outlet. Cordless tools vary considerably. 18- and 20-volt are common (they are effectively the same thing), but compact circular saws may be 12-volt, and heavy-duty models can be 36-volt or even 60-volt. With cordless tools, it’s also worth checking the Ah (amp hour) battery rating. The higher the figure, the longer the battery will maintain performance. So, for example, a 4Ah battery will run twice as long as a 2Ah battery.
The motor’s revolutions per minute (rpm) are another performance indicator because higher speed usually means faster cutting. However, it’s important to combine this with adequate power; otherwise, the blade might stall when taking bigger cuts or in tough material.
Most circular saws have sidewinder drive where the motor is fixed in line with the arbor (the shaft that holds the blade). The alternative is worm drive, where the motor sits behind the blade and is connected via worm gears. The latter typically transmits more power but increases the size and weight of the saw.
Blade size and capacities
A blade of 7-1/4 inches is the most popular size, but depending on configuration, the maximum cutting depth can vary. It may not be enough to make a difference for most users, but it’s worth checking.
There are also mini circular saws popular with hobbyists, which usually have a 4-1/2 inch blade, though even smaller versions are available. At the other end of the scale, there are a number of 10- and 12-inch circular saws. The largest we have seen has a 16-5/16 inch diameter blade and is capable of slicing through 6-inch beams. So, whatever size the material needs to be cut, there’s a circular saw capable of doing the job.
All circular saw blades are made of high-speed steel (HSS). Many have teeth that are tungsten carbide tipped (TCT). Tungsten carbide is harder and stays sharper for longer. These blades are a little more expensive, but most users find them worth the extra expense.
Weight and materials
A half-pound difference in the weight of a circular saw might not seem much, but it has an impact if you’re using it all day. The material used for the shoe (the bottom plate) can make a considerable difference.
Steel is often used on low-cost circular saws. It is strong and inexpensive, but there is a weight penalty. Aluminum is lighter and often the choice of good quality saws. The best material is magnesium (actually magnesium alloy), which is both strong and light but also expensive. As a result, it is usually only found on circular saws aimed at professional users.
Other features
- LED work lights ensure the cut line can be seen clearly. LEDs might also be used as charge indicators on cordless circular saws.
- Lasers can help improve accuracy. They track the path of the blade, so alignment is easier.
- An electric brake is a nice feature. It brings the blade to a stop almost immediately. This can prevent motor damage if the blade jams in the workpiece and means users don’t need to wait to put the saw down once the cut is finished.
- Some circular saws have a dust port, so a shop vac or other extraction can be attached.
FAQs
A circular saw is a hand-held tool that’s taken to the workpiece, whereas a miter saw usually sits on a bench or stand, and the work is taken to it. Miter saws can cut thicker material than circular saws, and can create compound angles, but they cannot cut sheet material like plywood or OSB. Professionals and keen DIYers will often have both.
As with all powered saws, some protective eyewear should be worn, and a dust mask is also a good idea. The blade guard will prevent most accidents, so it should never be removed or jammed open.
Kickback happens when the blade binds in the material, and either the workpiece or the saw gets thrown up by the rotating blade. It can cause serious injury. With a circular saw, it often happens when the saw strays off the cut line, and the user tries to twist the tool slightly to correct the problem. Rather than trying to continue with the existing cut and risk injury, it is better to start again from the other side of the material.
Final thoughts on the best circular saws
All of the circular saws described are very good tools and are unlikely to disappoint their owners. However, with its combination of performance, durability, and reliability, the DeWalt DCS573B is the standout choice. That said, it’s not the cheapest circular saw on the market. For those with a more limited budget, the Skil 5280-01 is a perfectly competent alternative.
If you’re looking for other cutting tools, check out our lists of the best miter saws and the best table saws. The right tool makes the job much simpler.
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