Best 12-Inch Miter Saw For 2021–Reviews & Buyer’s Guide

When it comes to finding the best 12-inch miter saw, many factors need your attention. This guide will help you make an informed decision based on what is important to you. For example, some people want a tool that can be used indoors and outdoors, while others prefer using their tools in one setting only. Some users need portability, while others do not mind moving it around with a cart or truck.

There are also many different features that we will go over in this article, such as dual laser guides, tracks, accuracy, power consumption, and more! There are so many different types of this tool to choose from, and each one has its own set of pros and cons. One thing that sets these tools apart is the size, or more specifically – the blade size.

For some of the toughest cuts, nothing beats a 12″ miter saw. If you’re considering buying one to do crown molding or crosscuts, there are many factors that will help determine which is right for your needs. 

12-Inch Miter Saw Table

Image Product Name Power Source Motor Speed
Blade Size Weight Price
backpac DEWALT DWS709 Corded Electric 3800 RPM 12-inch 51 lbs Check Price
backpac Hitachi C12RSH2 AC/DC 4000 RPM 12-inch 59 lbs Check Price
cordlessblower Bosch Power Tools GCM12SD Corded Electric 3800 RPM 12-inch 65 lbs Check Price
DEWALT DWS780 Corded Electric 3800 RPM
56 lbs Check Price
DEWALT DWS779 Corded Electric 3800 RPM 12-inch 56 lbs   Check Price
Makita LS1219L Corded Electric 3200 RPM 12-inch 81.59 lbs Check Price

12 Inch Miter Saw Reviews

12″ miter saws are common among professionals and serious DIYers. The miter saws are versatile, and they provide excellent cutting performance in deck building among other projects. The following are detailed reviews of the top 12-inch miter saws that you can choose today.


DEWALT DWS709  Miter Saw

The Dewalt brand name usually comes with a higher price tag, and the DW709 isn’t an exception to that rule. But then again, the Dewalt brand also has a well-earned reputation for quality, and the DW709 is a fine example of that too.

Here you have a powerful 15-amp motor that supplies 3,800 rpm of power to the 12-inch blade. Combined with the innovative back fence design, this miter saw allows you to cut through 2 by 10-inch lumber at 45 degrees. At 90 degrees, you can cut through lumber measuring 2 by 14 inches. The sliding fences also allow you to work on 4.5-inch base molding and 5.5-inch crown molding.

The miter range to the left reaches up to 50 degrees, and it ranges up to 60 degrees to the right. You can make fast adjustments easily since you can choose from 13 different miter detents. The accuracy of the cuts is quite dependable since you have a huge red miter pointer on the easy-to-read miter scales.

The same holds true for the large bevel scale as well. Finally, this miter saw features dual horizontal steel rails and linear ball bearings for greater accuracy in your cuts. This miter saw is very stable and strong, due to the heavy-duty aluminum base and the tall ribbing.

There are even pads on the stainless steel plates that can significantly reduce the regular wear and tear over time. So you can expect the DW709 to work well for a long time, and that’s backed by a decent year limited warranty.

What we liked

  • Extensive back fence design
  • Tall sliding fence
  • Miter detent plate for accuracy
  • Optimized durability and cutting accuracy
  • Easy to transport and store
  • You can achieve quick adjustments to the miter angle

What we didn’t like

  • A weak dust collection system

2. Hitachi C12RSH2

Hitachi C12RSH2 15-Amp Dual Bevel Sliding Compound Miter Saw

The Hitachi brand is also another premium name in the business, and they’re known to make very durable miter saws. That’s why you usually have a warranty period of up to a decent year. During that time, you’ll appreciate the various benefits offered by the C12RSH2 design.

The sliding system is very compact, and the way the saw head slides along the fixed rails removes 12 extra inches from the footprint of the unit. It’s equipped with a 15-amp motor, so you have the power and the large blade to deal with thicker and larger pieces.

With the sliding fence feature, you can work on crown molding measuring up to 7.5 inches. The miter angle range to the left is 45 degrees, and to the right, it reaches up to 57 degrees. It also offers a wide range of bevel cuts, with up to 45 degrees on both the left and right sides. It’s very easy to make bevel and miter adjustments since the scales are large and easy to read.

You also get greater accuracy for your cuts because of the built-in laser marker. This miter saw is also very comfortable and easy to hold. The elastomer grip makes it soft to the touch, and it even reduces the level of vibrations that reach your hand.

This is a great choice for many, as it’s very dependable, useful, and easy to use. Just double-check the warranty period, so you can confirm how long it’s supposed to last.

What we liked

  • Compact sliding system
  • Highly flexible and has extra features 
  • Adds comfort and control
  • Large sliding fence to provide support
  • Many users love the comfortable grip

What we didn’t like

  • Guild rail bearings are incredibly stiff.

3. Bosch Power Tools GCM12SD

Bosch Power Tools GCM12SD - 15 Amp Corded Dual-Bevel Sliding Glide Miter Saw

Admittedly, the Bosch GCM12SD is quite a pricey model, but then again you really do get your money’s worth. It’s equipped with a robust 15-amp motor that delivers 3,800 rpm, and it comes with a 1-year warranty.

It can work with lots of different blade models, and the transparent lower guard for the blade lets you see the cut line more clearly. The power of this miter saw offers you a horizontal cutting capacity for up to 14 inches, while the vertical capacity is at 6.5 inches. It also lets you work on crown molding measuring up to 6.5 inches.

The sliding extensions also allow you to work on materials up to 40 inches long. This model is fitted with an innovative glide system that offers a smooth glide to your cuts, wider crosscuts, and improved alignment. Yet it cuts up to 12 inches of workspace because it doesn’t use a regular rail system. Instead, it uses a special fence system that aligns at 90 degrees to your table without having to make any adjustments.

The fences also use a quick-release one-touch feature for locking and unlocking so you can slide the fence easily into its proper position. For bevel cuts, you can get angles ranging up to 47 degrees to both the left and the right. The dual bevel scale is very easy to read, and the bevel detents are set at 0, 33.9, and 45 degrees on both sides.

What we liked

  • Produces little noise and it is great for bevel cuts and crosscut capacity.
  • Better alignment with the axial glide system.
  • It generates great speed to enhance quality cuts.
  • Due to its size, it occupies less space.
  • Stainless steel miter scales for accurate cuts.
  • Environmental safety is a vital factor. It has a dust port for excellent dust collection.
  • Bosch provides blade covers to prevent the user from the spinning blade.

What we didn’t like

  • You have to fix the parts on your own, which is hectic.
  • Ferrying it from one place to another is tiresome due to its weight.


DEWALT DWS780  Double Bevel Sliding Compound Miter Saw

This is one of the best miter saws by the reputable power tool company Dewalt with a speed of 3,800 rpm. The tool is the best option that is well built and suited for high-capacity cutting, which is a nice feature of the tool. This saw provides hassle-free operation and will be an excellent addition to any construction project, workshop, or home.

The Dewalt DWS780 miter saw features rugged guards and constitutes of precision machined castings, a bevel system, and fences. This is a great feature that is excellently engineered to provide the best performance and survive constant and vigorous use. It has stainless steel miter detent featuring 14 positive stops for durability and accuracy.

Besides its superb cutting performance, most people love this machine. It is also safe to use for your woodworking projects. It features a variety of safety aspects that make it more comfortable even for new users to stay protected. Its cutting power is impressive for handling projects like door frames, window casings, cut boards, and the like.

Similarly, the tool has a highly efficient dust collection by the side that captures over seventy-five percent of the dust the blade quickly generates when it cuts through the materials. It also has a variety of features that support accuracy and make it easy to adjust.

What we liked

  • Expanded cutting capacity
  • Provides increased capacity cutting
  • High-quality parts made from high-quality materials
  • Can withstand constant rigors
  • Maximum vertical cutting capacity
  • Deliver top accuracy and capacity

What we didn’t like

  • The package does not include a stand.


DEWALT DWS779 Sliding Compound Miter Saw

This magnificent miter saw features a powerful 15 amp motor that provides great cutting performance. The saw provides you with a maximum cutting thickness of 6.75 inches. Therefore, you can use it to cut through thick lumber.

The saw operates at a speed up to 3800 RPM. This implies that it is capable of dealing with tough wood cutting. This makes the machine ideal for any wood cutting tasks that come your way. I also love the efficient dust collection bag captures over 75% of the dust hence leaving your workplace neat. It has stainless steel miter detent with 10 positive stops.

Most woodworkers trust this machine because of its simplicity of use. Well, for the newbies, there is nothing to be worried about. Its calibration is perfect to ensure that you make accurate adjustments. The tool miters 60 degrees to the right and 50 degrees to the lift, and this makes it ideal for professional applications.

What we liked

  • It is easy to operate this saw
  • It comes with a powerful engine
  • It is great at making highly accurate cuts
  • The saw will last for a long time
  • High cutting capacity
  • It comes with a blade cover

What we didn’t like

  • The DWS779 miter saw is a bit bulky
  • The dust collection bag could be bigger

6. Makita LS1219L – Dual-Bevel Sliding Compound Miter Saw

Makita LS1219L Sliding Compound Miter Saw

You can never go wrong with the Makita LS1219L saw. This is one of the top 12″ miters saw designed to help you achieve accurate cuts. It features a built-in laser marking system that clearly indicates the cut line regardless of whether the blade is turning or not. With the laser cutline guide, you can achieve precise cuts in all your projects if you use the laser feature well.

The saw has a powerful 15-amp motor with a speed of 3200 RMP, and it requires low maintenance for the best user experience. This saw has a lightweight design for easy portability and it is also equipped with a large-sized aluminum base that provides the required stability for cutting materials and other additional features.

This saw features a unique design to facilitate easy operation. It has a 2-steel rail sliding system to provide a reduced footprint as well as operation flush against the wall. When it comes to convenience of use, the saw has in front bevel lock that promotes easy operation.

Another great aspect of this tool is the large cutting capacity. The tool can cut up to an 8-inch crown when nested. You can also achieve a 6-3/4-inch base vertically and 4×14 cross-cuts at 90 degrees. It also features dust collection ports that offer effective extraction of dust.

What we liked

  • Has a larger cutting capacity
  • Offers convenient operation
  • Effective dust collection system
  • Provides accurate cuts
  • It is durable unlike tools with plastic components and comes with a vertical vise

What we didn’t like

  • Great saw but the laser is off-alignment
  • Some users find it overweight



This is one of the most potent miter saws you can come across on the market today. It is one of a kind, and most contractors prefer it over its competition for a lot of things. For instance, it provides both corded and cordless operations. Therefore, you can use it when there is a power source and where there is no power source.

For the cordless service, it comes with two batteries and a fast charger. Its battery automatically changes voltage the moment you turn tools.

The DEWALT DHS790AT2 FLEXVOLT is also amazingly portable. It boasts of a compact design that makes it easy to carry around, a quality that makes it convenient for construction work that you do away from your workshop.

This is the lightest saw, which significantly contributes to its portability. Among its most notable innovative features is the cutline blade positioning system, which provides an adjustment-free cut line indicator.

What we liked

  • Compact and portable design
  • Provide both corded and cordless performances
  • An advanced battery that is very convenient
  • Adjustment-free cutline indicator
  • Great positioning system
  • Powerful brushless motor with a 120V capacity

What we didn’t like

  • The battery adds weight to the unit.

What to Look for in a 12 Inch Miter Saw?

If you’re in the market for a new 12” miter saw, there are certain features to look for. For example, does the saw use lasers or LEDs for alignment? What are the blade diameter and cutting capacity? How much does the saw weigh? Many questions need to be asked before making a purchase. 

The only way to get a good answer is by doing a little research. A lot of consumers will leave out the weight because they assume it does not matter. In truth, many things factor into how easy a saw is to use. For instance, cutting large pieces of wood will take more energy than cutting small ones. 

The saw’s weight can make a big difference in how difficult it is to complete your work. If you have a very heavy saw, it will be more challenging to move. Of course, the size of the saw itself can be a factor too. If you have a larger saw, you may find it easier to cut larger pieces of wood.

12 inch Miter Saw Buyer’s Guide

Miter saws and table saws are versatile tools that can be used to perform a wide range of woodworking tasks and make repetitive cuts. Before you make a final decision of buying miter saws, it is important to consider some important points. The following tips will help you select the most suitable miter saws.

Does The Fence Have a Vertical Clamp?

The fence is an important part of miter saws because it perfectly aligns small or large workpieces you are cutting with the carbide-tipped blade. If you want to make small cuts, I recommend a fence base with vertical clamps to hold the lumber securely for extra support. A material clamp will prevent you from getting closer to the carbide-tipped blade.

What Type of Miter Saw Do You Want?

There are different types of 12-inch miter saws that you can choose with more features and make accurate cuts. Each of the many miter saws models has pros and cons, so you need to select the most suitable one, depending on your preference. Some of the most common types of miter saws that you can get include the following:

Basic saw- This is the most common type of saw that is used to cut boards.

Compound miter saw Almost the same as the basic saw, but it can cut and miter lumber. It can also bevel wood.

Sliding miter saw– Suitable if you want added cutting size. They have a blade that slides back on the compact slide system and front to increase the cutting capacity.

Cordless- if you don’t need to plug a miter saw, then choose a cordless model that you can use anywhere.

Working with miter saw at workshop

Which Type of Blade?

You should also consider the type of blade because every saw comes with a general-purpose carbide blade when you are buying. The blades work well for different cuts, but they might not be suitable for tougher materials or finer cuts. It is important to check the number of teeth. More teeth translate to finer cuts but less power. A blade with a few teeth is powerful but rough.

How Much Power Do You Want?

Different miter saws have varying power and speed. It is wise to note that the type of projects you intend to handle will determine the power and speed you need for your miter saws. For instance, if you want a tool for cutting larger materials, then pick a saw with a powerful motor. But if you want to achieve fine cuts, then you need a tool with a faster speed.

Is The Miter Saw Easy to Use?

Miter saws can have all the fantastic features that you would love, but if they are not easy to use, you will not enjoy using them. Look for a power tool that is easy to use. This should be in terms of or maneuverability and easy handling with the power button. This will help you get the most from the tool.

What Size of Saw Do You Need?

Basically, the blades in most models come in two different sizes a 10-inch and a 12-inch depending on the use, but a 10-inch blade is better. Normally, a 10-inch blade is cheaper as compared to a 12-inch this is because of its smaller radius this allows it to spin faster using low electricity cost, it also has fewer blades which is easier to sharpen for smooth cuttings.

A 12-inch larger blade comes in handy when you need longer cuts the disadvantages come in since it needs more power due to longer cuts or cutting thicker woods, but despite that, it provides shaper cuts as compared to a 10-inch blade

What Is the Purpose of the Saw?

When buying a new saw, know that different blades are used for different purposes for example when you need simple cuts with specific angles all you need is a compound saw. A compound saw enables you to move right angle to left this makes cutting easy.

Another type of saw is the sliding saw this moves in forward and backward directions which enables you to increase the size of the cut so this type of saw is good for deep cuts.

Does it have a laser guide?

It is more advantageous if the miter saw you are buying a laser beam technology; it comes handy when cutting it provides a sharp line in form of a red light ray on the surface you cutting which helps you to have a quick and accurate cut.

How About Dust Collecting Ports?

Some miter saws have the dust collecting feature which is connected to the saw to help you have a clean workspace. It also helps collect debris generated and remove dust from the machine hence prolonging the machine’s life.

What Is the Tooth Count?

If you want rough cuts you may go with low tooth count but if you want high quality and smooth finish cut you may go for high tooth count.

working with miter saw in woodshop

How Much Space Do You Have?

This helps you to identify the amount of space you have to place the miter saw since some saws need space to either move forward or backward or to rotate in different angles when cutting places. So, you need different space sizes depending on the type of miter saw.

Is The Tool Easy to Use?

Many accidents take place when woodworkers are working with power tools. The good news is if you want to enjoy a safe use, consider a saw that is equipped with safety features.

You should know that a saw can be a dangerous tool to use so it should be equipped with the necessary safety features. You can look for features like a fence guard and electric brake among others that assure you of a safe operation.

Sliding VS Non-Sliding Miter Saw

Miter saws, as the name implies, provide a way to make straight cuts at angles. The tools come in different blade sizes and styles, but most of them work on the same basic principle: the blade is set at an angle and held in place by a clamp that can be adjusted up or down, and it spins as it cuts through the wood.

A sliding miter saw is for fine workmanship, while a non-sliding miter saw is better for quickly sawing through pieces of wood. Sliding saws are more precise but non-sliding saws are quicker.

A sliding miter saw is a powerful and versatile tool, but it can also be difficult to control. The blade extends to the bottom of the saw and slides across the table, perpendicular to the fence. With a non-sliding miter saw, the blade runs parallel to the fence and the saw itself. The blade of a sliding miter saw can be positioned anywhere between 0 and 45 degrees.

A Sliding miter saw helps you to cut from both the left and right. A non-sliding miter saw cuts from one side only. A sliding miter saw makes a variety of cuts, including cross-cuts, bevel cuts, and miters. Cross-cuts are cuts made perpendicular to the line of grain. Bevel cuts are cuts made at an angle to the line of grain. Miters are cuts that produce a 45-degree angle.

What Makes 12-Inch Miter Saws Stand Out?

A 12” miter saw will have a longer blade than a 10-inch saw, which will be a welcomed change for those who need a larger blade to work with. More material will be cut at a time, and there will be less waste left over from the cut. 

A 12” miter saw is also more versatile, as it will have a more powerful motor, which can provide more cutting power for tougher material and can handle larger projects. A 12” model will give you more real estate to work with, meaning that you can do larger projects without having to buy multiple tools.

Frequently Asked Questions

Can I use a 12-inch miter saw to cut 4×4?

Yes, you can for crown molding, base molding, and other materials. A 12-inch saw has a larger blade as compared to a 10-inch saw. Therefore, the saw can cut a thicker and wider piece of wood. So, it will cut through 4×4 without any problems.

How thick can I cut with a 12-inch miter saw?

Most 12-inch miter saws have a maximum cut of around 7 ½ inches. This means they are wide for 2×8. They can also cut a maximum thickness of 3 ½ inches, making them ideal for 4×4.

Why do I need a 12-inch miter saw?

A 12-inch miter saw is ideal if you intend to make larger cuts. They have a large-sized blade that helps you cut through large stock material. Therefore, you can complete more cutting projects like crown molding or base molding in less time.

What is the best 12-inch miter saw?

There is a wide range of 12-inch miter saws on the market. You can get quality tools from top brands like Makita, Dewalt, and Bosch, among others, that offer great 12-inch miter saws.

Is a sliding miter saw better?

Well, if you are an individual who wants to cut through wide materials in a continuous position, we can say that a sliding miter saw is better for you. Sliding miter saws handles a larger width than other miter saws. If you have a wider cutting capacity, that’s an added advantage for you.

What is a compound miter saw?

This miter saw is almost the same as a usual miter saw. However, the saw can cut different angled cuts apart from 90 degrees. Its saw blade pivoting arm is designed in a way that you can tilt it to adjust the cutting angle.

What does a miter saw do?

A standard miter saw is tasked with cutting through the material from different angles. Some miter saws allow the user to select angle cuts. Others allow the user to change the cutting angle. You just set the angle, hold your material, and leave the cutting task to the miter saw.

What size miter saw do I need?

This will depend on the kind of task you want to complete with the saw.  For deep and wide cuts, choose a saw with a large saw blade size like 12-inches. Smaller blades are for fine tasks.

Which is better- a 10 inch or 12-inch miter saw?

In the world of power tools, the question of whether a 10-inch or 12-inch miter saw is better can be a heated debate. The answer to the question may depend on what you plan to use the tool for, as a 12-inch blade can cut through a wider variety of materials with less effort. However, bigger blades work better for bigger workpieces. They also typically provide cleaner, crisper cuts.

On the other hand, many people find that there is just not enough room for the longer saw in tight spots. The majority of carpenters prefer to use a 10-inch saw, which is more maneuverable and easier to carry. Although the shorter saw has less capacity for wood, it does allow for quicker, more accurate cuts.

So, it is still an undecided battle between 10 vs 12-inch miter saw.

Final Verdict

The above tool reviews are some of the recommended 12-inch miter saws that will be ideal for most users. We selected quality and budget-friendly tools to make it easier for you to choose the best 12-inch miter saw. These tools are perfect for users who are looking for a larger impressive cutting capacity.

Overall, DEWALT DWS779 is our top pick today for a powerful cut. The saw has a powerful 15-amp motor and a maximum cutting thickness of 6.75 inches. On top of that, this tool features an efficient dust collection system and an exclusive back fence design.

Bosch Power Tools GCM12SD is a nice selection if you are looking for smoother cuts. It helps you to make easy adjustments to suit your needs. You can also extend the cutting capacity to 14 inches horizontal. It is also easy to use.

Hitachi C12RSH2 is a time saver if you want to achieve cut accuracy. It has a laser marker system that makes it one of the most accurate miter saws. This saw also has a powerful 15-amp motor and a large sliding fence that all help you cut perfectly and handle tough jobs.

Relevant Resources

I’m a DIY enthusiast and run a woodshop. I created this blog to provide you with reliable information concerning power saws so that you can do your work best. Not only do I provide power saw guide and reviews but also other resources that help you take your projects to a higher level.

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