Top 10 Best Circular Saws of 2020 – Reviews

This 6.5-inch 20-Volt lithium-ion cordless circular saw doesn’t come with a battery, but it does come with a carbide-tipped blade. It’s also equipped with a powerful 5,250 RMP motor that makes even the most demanding cuts easy to perform. It has a 5/8-inch arbor size and can deliver a depth of cut of 1-5/8-inch at 45-degrees and 2-1/4-inch at 90-degrees.

It is also made with an over-molded rubber grip that’s easy-to-hold and gives the operator the control they need to make precision cuts. And since this saw is made using magnesium, it’s not only durable but lightweight as well. Which is probably why it’s consistently one of the highest rated circular saws available.

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Buying The Perfect Circular Saw

Circular saws are some of the most common tools that people use. Just about every garage has one of them in it, and that’s no surprise considering just how useful they are. These power tools can be used for ripping lumber, performing plunge cuts, performing finish cutting, and for about a thousand other jobs. Therefore, everyone should purchase the best circular saw that they can and add it to their tool collection.

Finding the right circular saw isn’t always easy, however. And this is especially true for people who may have little to no experience buying power tools. However, even experienced professionals can overlook features when they’re shopping for a new saw, so we decided to write this guide. A guide that will help both experienced and inexperienced power tool users to buy the perfect circular saw for them.

Choosing A Saw Style

One of the first things that any consumer is going to want to do when they’re choosing a new circular saw is to decide what type they want. These saws are available in several different styles, so the consumer should choose the one that best matches their needs and how they intend on using the tool. Below is a brief overview of some of these basic circular saw types, so consumers can choose one that’s right for them.

Sidewinder Saws

A sidewinder saw, also known as an inline-saw, is one of the most common saws currently in use. Although there are certainly left-handed saws available, most of these have the motor mounted on the right side, so that it rests on a work-piece. Since it’s designed in this way, it’s very compact and easy to use. And because these saws usually weigh less than some other types of saws, they can be handled easily. Another advantage of these types of saws is that they can create more speed because the motor is in line with the blade. This allows these saws to operate at up to 6,000 RPMs.

Worm Drive Saws

Worm drive saws are becoming increasingly popular because they’re better suited for cutting wider boards than other types of circular saws. The motor on these types of saws isn’t mounted on the side like inline saws, but are instead mounted on the back of the tool. This creates a tool that’s long but narrow. The power of the motor is then transferred by 2 gears to the blade. This causes a reduction in speed, but an actual increase in torque. The speed reduction isn’t very significant and simply means that these saws can usually operate at a speed of about 4,500 RPMs. One of the biggest complaints that power tool users have about worm drive saws is that they need regular maintenance to operate properly. However, that’s not usually a big deal, and for most worm drive saws it usually means that it needs to be oiled occasionally.

Hypoid Circular Saws

Another type of saw available is the Hypoid saw. Although this tool is often mistaken for worm-drive saws due to their similar looks, the truth of the matter is that these saws are very different. Sure, both of them have motors mounted behind their blades, but Hypoid saws are equipped with a special gearbox and transmission that allows it to do its job. This saw is designed to be more powerful, but retain this power while increasing blade contact with the workpieces and boosting efficiency. They’re also quieter and more stable. And because they’re internal parts are sealed, they don’t require the user to oil it the way that worm drive saws do. Like worm drives, Hypoid circular saws are heavier than inline saws.

Choose A Corded Or Cordless Circular Saw

The next thing the consumer should think about is whether they want a corded or cordless circular saw. Both of these types of circular saws have their pros and cons, so it’s up to the consumer to decide which one might be best for them. To help our readers consider how corded and cordless models differ, we placed the pros and cons of both of them below.

Corded Saws


  • They usually have more power
  • Don’t have to worry about charging batteries


  • Power cord limits where it can be used

Cordless Saws


  • They’re portable
  • They don’t require access to an outlet


  • Batteries take several hours to charge
  • The user often has to carry several battery packs for extended work sessions

Other Features To Consider

After choosing the type of circular saw needed, as well as how it’s powered, the consumer is extremely close to choosing the best circular saw for their needs. However, they’re still a few other things to consider before finalizing any purchase. Below are some other features the user should consider to make sure the circular saw they buy is the right fit for them.

  • Choose The Saw’s Amps – As a general rule, the higher the amperage of a circular saw, the more cutting power it has, so consumers should choose a higher Amp model for heavy-duty jobs.
  • Bevel Capacity – The bevel capacity determines the maximum bevel cut that the circular saw is capable of performing.
  • Bevel Stops – These are saw presets that make adjusting the circular saw for bevel adjustments a lot easier.
  • Electric Brakes – These brakes reverse electrical flow to the circular saw’s motor when the trigger is let go of. This stops blade momentum and makes the saw safer to use.
  • Blade Capacity – This is the maximum amount of depth that the circular saw can cut. The bigger the saw’s blade, the deeper it can cut.
  • Spindle Locks – These are sometimes known as shaft locks and they immobilize the blade so it can be safely changed.
  • Laser Guides – This feature makes the saw more accurate.

A Quick Word On Circular Saw Blades

If the consumer is purchasing both a circular saw and extra blades for the saw, then they should make sure that the two are compatible. They should also consider the following blade types to ensure that they purchase the right blade for whatever job they’re attempting to perform. Let’s take a quick look at each of these different blades to find out a little bit more about them.

  • Masonry Blades: These blades are designed for cutting masonry materials such as cinder blocks, concrete, brick or cinder blocks.
  • HS Steel Blades: These are made out of speed and are designed to stay sharper during high-speed cutting operations.
  • Tile-Cutting Blades: As their name suggests, these blades are designed for cutting tile. High-end tile cutting blades are usually diamond-tipped.
  • Carbide-Tipped Blades: These cost more than other types of blades, but they stay sharper than HS steel blades due to them being tipped with carbide.

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