Best 12-inch Miter Saw Reviews 2021 – Reviews & Buying

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The Bosch GCM12SD Axial Slide Miter Saw has many great features that make it an easy choice. The axial slide mechanism makes these slip miter saws the smoothest we’ve ever used. Even years after its initial release, we still don’t use a smoother saw. For something similar, check out the Delta Cruzer 10-Inch Miter Saw.

The Bosch 12-inch Axial Slide Saw cuts more compactly than most, but allows for some of the tallest cuts. You can dig through 6-1 / 2 ″ high material leaning against the fence.

We love the front bezel configuration, one of the easiest to configure in the industry. They don’t force you to get behind the mountain. We also really like the built-in table extensions that easily expand out of the base on both sides.

Our Top Pick

Last update on 2022-11-24 / Affiliate links / Images from Amazon Product Advertising API

Top 10 Best 12-inch Miter Saw To Buy In 2021

Last update on 2022-11-24 / Affiliate links / Images from Amazon Product Advertising API

10 Best 12-inch Miter Saw Review

SaleBestseller No. 1
DEWALT 12-Inch Miter Saw, 15-Amp, Single Bevel, Compound (DWS715)
  • Stainless-steel miter detent plate of 12-inch miter saw blade comes with 14 positive stops
  • The mitre saw features the precise miter system and machined base fence support
  • Tall sliding fence of DEWALT miter saw supports 5-1/2-inch base vertically
  • Bevels 0 degree - 48degree to the left and 0 degree- 3degree to the right. Tool height-15 inch
  • 2-inch x 8-inch dimensional lumber cross cut capacity at 90 degree and 2-inch x 6-inch dimensional lumber at 45 degree
SaleBestseller No. 2
DEWALT Miter Saw, 12-Inch, Double Bevel, Compound, XPS Cutline, 15-Amp (DWS716XPS)
  • Stainless-steel miter detent plate with 14 positive stops delivers repeatable accuracy and worksite durability for the 12-inch miter saw blade.
  • Tall sliding fences of the mitre saw support crown molding up to 6-5/8-inch nested and base molding up to 6-1/2-inch vertically against fence.
  • Double-bevel design of DEWALT miter saw allows saw to bevel 0 degree - 48 degree to the left and right with positive stops at 0 degree, 22.5 degree, 33.9 degree, and 45 degree
  • 0 degree - 50 degree left and right miter capacity
  • Cam lock miter handle with detent override delivers quick and accurate miter angles.
SaleBestseller No. 3
BOSCH GCM12SD 15 Amp 12 Inch Corded Dual-Bevel Sliding Glide Miter Saw with 60 Tooth Saw Blade
  • AXIAL GLIDE SYSTEM: patented glide system allows wider cross cuts and better alignment while also being compact, saving you 12 inches of valuable work space
  • CAPACITY: expanded cutting capacity, 14 inch horizontal capacity nominal 6 1/2 inch vertical capacity against the fence base 6 1/2 inch crown capacity against the fence 45 spring
  • ADJUSTABLE: provides easy adjustments with a large, easy-to-read uniform bevel and stainless steel miter scales with marked detentes and roof pitch angles; Bevel detents: 0, 33.9 degree, 45 degree left/right for accurate cuts; Category's best 90 percentage dust collection optimized for cutting 2x material with a vacuum
  • PRECISION: square lock quick release fences lock fence 90 degree to the table and requires no adjustment, 1 touch lock/unlock to slide fence for added support
  • EASE OF USE: upfront bevel controls all metal bevel lock lever and range selector located upfront for quick and easy bevel settings without reaching behind the saw
Bestseller No. 4
DEWALT Miter Saw, Double-Bevel, Compound, 12-Inch, 15-Amp (DWS716)
  • Stainless steel miter detent plate with 14 positive stops delivers repeatable accuracy and worksite durability for the 12-inch miter saw blade
  • Tall sliding fences of the mitre saw support crown molding up to 6-5/8-inch nested and base molding up to 6-1/2-inch vertically against fence
  • Double-bevel design of DEWALT miter saw allows saw to bevel 0 degree - 48 degree to the left and right with positive stops at 0 degree, 22.5 degree, 33.9 degree, and 45 degree
  • 0 degree - 50 degree left and right miter capacity. Power Tool Type : Corded.
  • Cam lock miter handle with detent override delivers quick and accurate miter angles
SaleBestseller No. 5
Metabo HPT Sliding Compound Miter Saw | 12-Inch Blade | Double Bevel | Laser Marker | 15-Amp Motor | 5 Year Warranty | C12RSH2S
  • AWARD: Rated Best Miter Saw for the Money for Pros by Pro Tool Reviews 2022
  • MOTOR: Powerful 15 Amp motor to tackle tough cutting jobs with ease
  • LASER: Laser marker system from Metabo HPT increases cutting accuracy
  • FENCE: Large sliding fence raises fence height to 5.125 In. to cut up to 7.5 In. crown molding vertically
  • MITER: 0-57 degree miter angle to the right and 0-45 degree to the left for flexibility
Bestseller No. 6
Makita LS1219L 12" Dual-Bevel Sliding Compound Miter Saw with Laser
  • Unique 2-steel rail sliding system design offers single slide-glide operation; reduced saw footprint allows operation flush against a wall
  • Increased capacity for up to 8" Crown molding (vertically nested), 6-3/4" baseboard (vertical), and 15" crosscuts at 90
  • In-front bevel lock for convenient operation
  • Dual dust collection ports provide excellent dust extraction performance
  • Innovative direct drive motor and guard system is engineered for increased vertical cutting capacity (6-3/4")
Bestseller No. 7
DEWALT FLEXVOLT 120V MAX* Miter Saw, 12-Inch, Double Bevel, Compound, Sliding, Tool/Adapter Only (DHS790AB)
  • Flexible power -The 12-inch miter saw blade has the corded or cordless power
  • Runtime - The mitre saw provides up to 289 cross cuts in 3-1/4 inch baseboard
  • CUTLINE blade positioning system of DEWALT miter saw delivers accurate line of sight to the cut
Bestseller No. 8
Makita LS1219LX 12" Dual-Bevel Sliding Compound Miter Saw with Laser and Stand
  • Unique 2-steel rail sliding system design offers single slide-glide operation
  • Increased capacity for up to 8" Crown molding (vertically nested), 6-3/4" baseboard (vertical), and 15" crosscuts at 90°
  • Includes a durable compact folding stand with transport wheels and a side handle for easier job site portability; features an aluminum tubular design weighing only 33.7 lbs.
  • In-front bevel lock for convenient operation
  • Dual dust collection ports provide excellent dust extraction performance.Supported up to 500 lbs
Bestseller No. 9
Milwaukee 6955-20 12" Sliding Dual Bevel Miter Saw
  • Miter angle fine adjust with detent override makes it simple to dial-in precise miter angles
  • Miter angle digital readout provides repeatable accuracy to 0.1 degree
  • Dual integral job-site lights fully illuminate the work piece and cut line from either side of the blade
  • 15-amp, 3.3 max hp direct-drive motor provides increased power for high-performance cutting in hard lumber
  • Integral dust channel captures 75 percent of all dust and debris
Bestseller No. 10
DEWALT 12-Inch Miter Saw, 15-Amp, Single Bevel, Compound with Miter Saw Stand, Heavy Duty with Miter Saw Mounting Brackets (DWS715 & DWX725B)
  • Stainless-steel miter detent plate of 12-inch miter saw blade comes with 14 positive stops
  • The mitre saw features the precise miter system and machined base fence support
  • Tall sliding fence of DEWALT miter saw supports 5-1/2-inch base vertically
  • Compact design of DEWALT miter saw stand allows easy transport and storage
  • 1000lb capacity (each) of DEWALT miter saw stand handles the toughest jobs

Last update on 2022-11-24 / Affiliate links / Images from Amazon Product Advertising API

Why Bother Buying a 12 Inch Miter Saw?

The miter saw is a specialized saw variety used to make angled cuts. This is achieved with a swing arm on which the blade is mounted. It can pivot left or right, resulting in immaculate cuts at a varying angle. Common uses include making crown molding or door frames and certain pieces of furniture.

Miter saws come in different blade sizes. 12” miter saws get a lot of cutting power and make long cuts, making them ideal for applications such as deck building. However, you can also use a 12 inch miter saw when making crown moldings and/or furniture.

What to Look for in a 12 Inch Miter Saw?

There’s quite many parameters to consider when doing a 12″ miter saw comparison, but the critical ones are as follows.

Durability

You cannot attach too much importance to durability if you’re going to use your miter saw often. Most companies only offer limited warranties of 12 months. This means you need to choose a well-made device with as few flimsy-looking plastic parts as possible. It’s also key that the motor should stay cool during operation since major overheating will reduce its life.

RPM

RPM stands for revolutions per minute and translates into how quickly the saw cuts. The higher the number, the more versatile it is beyond wood. If you’re unlikely to work with anything harder than wood, though, 3,000+ is sufficient.

Safety Features

Look for models with an electric brake that will stop your saw anytime when in operation. Large and easy-to-use trigger power buttons under the handle are another common safety feature.

Those new to the trade should look for designs that enable quick and safe blade replacement. Finally, a blade guard is a must to prevent cuts in operation as well as when idle.

Bevel

Bevel capacity differs from model to model. Which to choose depends on your needs, but as a rule, dual bevel options with a wide degree range are pricier than left-only limited ones.

Dust Collection

Cutting miters is a process that tends to get messy unless your miter saw has a nice dust collection mechanism. Some manufacturers use the percentage of dust that the system traps as an indication of dust collection effectiveness, 75% being decent, and 90% plain amazing. Optionally, you can use an industrial vacuum cleaner to collect the dust via an adapter.

Working Area

Some models come with extensions to accommodate larger workpieces, which is a welcome feature as it adds to use comfort as well as cutting accuracy.

Precision Features

Precision guides generally fall into two categories, laser and LED. Both are very helpful for crisp cuts. However, laser beams tend to become hardly visible in brightly lit settings and are thus suboptimal for outdoor use.

Bevel stops and depth stops are factory-made marks that also add to cutting accuracy.

Sliding VS Non-Sliding Miter Saw

Sliding miter saws have the added feature of a set of sliding rails that can be used to extend the maximum cut length you can achieve. This is not to be confused with a compound miter saw, which refers to the ability to make bevel cuts easily by rotating the blade to the side. Choose a sliding miter saw if you work with large workpieces.

Types of Miter Saw Blades

If you’re a beginner, blade specs may not seem very important, or you may not know how they can impact your work, but using the right blade will make a huge difference in terms of cutting ease, speed, and the final results. In order to cut different types of materials, you’ll need to use different types of miter saw blades. Below is an extensive list of the options available.

General Purpose

These are the stock blades that come with all miter saws. Of course, you can also choose to upgrade the general purpose blade and purchase a more durable blade that can handle heavy-duty use. These blades are used to make all types of cuts including slicing through plywood and other types of lumber. But it does have it’s limitations. If you find that you need to cut through a particular type of material often, such as melamine, then it’s definitely worth it to buy a blade that’s specifically designed for that particular material.

Rip

If you’re trying to minimize feed resistance that’s usually associated with ripping lumber, then a rip blade is the best option. In most cases, these blades will measure in at ten-inches and feature a total of twenty-four teeth.

Crosscut

These blades are often used to cut across wood grains. This is usually a difficult job for other blades, however, when you use this type of blade on your miter, you’ll find that it provides the cleanest and smoothest cut through the grains.

Laminate or Plywood Blades

Plywood can be difficult to cut through, without causing chips or cracks in the veneer on the backside of the wood. Additionally, plastic laminates can also be difficult to cut through since the plastic veneer is so thin and can easily crack or chip. Because of this, blades that are designed for cutting this type of material usually come with a triple-chip design with plenty of teeth and a hook angle that comes in at ten-degrees. This makes the blade perfect for cutting laminate and plywood without chipping or cracks.

Melamine

Melamine is a type of wood that’s very challenging to cut through and it’s often used to make cabinets. Both sides of this type of wood have a coating, so slicing through it is very difficult, especially considering that the material is very prone to chipping. This is why blades that are designed for melamine have a large number of teeth, which are designed to promote smooth, clean cuts.

Non-Ferrous

With a miter, you can cut more materials than just wood. You can also cut different types of non-ferrous materials that are often used in construction projects. This includes aluminum, copper, and brass. Blades that are designed for this job often have special characteristics that allow them to slice through harder materials, such as metal.

Steel

Just like the name suggests, this type of blade is used to slice through steel of any form or shape including channel steel sections, rebar, steel pipes, rods, and studs. This type of blade is often made out of carbide grade steel. This type of steel is very resistant to breaking and damage and can last significantly longer than a basic steel blade.

Blade Diameters

Each model of miter saw will require a specific blade size that it’s compatible with. If you use the wrong size of blade then it’s definitely going to result in ongoing problems with cutting quality and the saw’s performance in general.

Common blade sizes include:

  • 5 inches
  • 5 inches
  • 10 inches
  • 12 inches

When you use the wrong blade size it will have a negative impact on the saw’s cutting range and can prevent the blade from fitting in the slot appropriately.

Tooth Count

Each type of blade will come with a determined number of teeth. The number of teeth that a blade has is important since this is a factor that will determine a cut’s effectiveness. Cleaner and smoother cuts will require a blade with a higher tooth count. Keep in mind, the larger the blade is, the higher the teeth count will be. As an example, a twelve-inch blade would need approximately eighty to one hundred teeth, in order to provide a clean, smooth finish. Blades that are eight and a half inches in diameter will only require around sixty teeth total.

When to Change the Blade of Your Miter Saw

These blades must be properly maintained in order for them to last longer and continue to provide that type of powerful, precise cutting action that you need them to. Maintaining your blades properly will save you big in the end, since you won’t have to replace the blades often.

When you use a blade often, it tends to become dull or can become caked with material both of which will cause a dip in the saw’s performance in terms of cutting speed and efficiency. Pitch on a blade is often characterized as a type of coating that’s due to the previous material that you used the saw for. In order to remove pitch, you’ll need to use a cleaning solution that’s specifically designed for miter saw blades.

Some blades have teeth that are made out of carbide, which is an expensive material, so proper maintenance must be done regularly in order to keep the blade in good working order. The carbide teeth of the blade are very brittle and are prone to breaking and chipping when it comes into contact with certain types of metals or if it’s dropped. Make sure you’re extra careful when handling this type of blade, especially during installation and when storing the saw. Ensure that the blade doesn’t come in contact with any other tools when stored.

Blades should always be kept sharp, otherwise, you’ll find yourself struggling to cut through most types of materials. You’ll know when the blade needs to be sharpened once you notice a dip in the quality of the cuts and feel an increase in feed resistance. If you don’t know how to sharpen a saw blade, then take it to a professional.

If you’ve tried resharpening the blade, but you’ve still noticed a dip in performance, then it’s time to replace it.

How to Change a Miter Saw Blade

To change the blade, you’ll start by removing the spindle cover, then you’ll rotate the blade guard to its top position. Next, take the front screw off the spindle cover, allowing the cover to pivot onto the back screw, before dropping away. Take the blade off, then press the spindle lock, to secure it in place. Now you’re ready to replace the blade.

Be sure to use the direction arrows that are printed directly on the blade in order to install it correctly. Once the blade is on you’ll replace the bolt and washer, press the spindle lock, then tighten the bolt using a wrench. The last step is replacing the spindle cover screw and lowering the blade guard.

To learn more about miter saw use, click here to read my article on miter saw tips and tricks.

Blade Options

If you’re not sure if you need to upgrade a stock blade or purchase a specialty blade, ask yourself what type of cuts you plan to make, how often you use a specific type of material, do you often make crosscuts? Do you find yourself ripping lumber often? Are you looking for a saw that can provide smoother cuts when you’re working with delicate materials?

A general purpose can handle a wide range of materials, but if you’re working with one type of material more than any other, or you often make the same type of cuts, then you’ll definitely benefit from using a specialty blade. Having a variety of blades to choose from in your workshop can help speed along the progress of any project, can allow you to get the job done in a fraction of the time, and can provide the type of pro-quality results you’re striving for.

Gullet

The term gullet refers to the amount of space that’s in front of every tooth. It’s designed to allow for chip removal. If you’re commonly ripping material, then the chip sizer will be bigger and the feed rate will be much faster. Because of this, the gullet will need to be deep enough to handle more material. With a crosscutting blade, there are fewer teeth and the chips are smaller, so the gullet will be significantly smaller. On a crosscutting blade, the size is much smaller in order to inhibit a faster feed rate, which can be an issue especially on sliding miter saws and radial arms. With a combination blade, the gullets are designed to handle both crosscutting and ripping. The larger gullets between the teeth are designed to help clear a higher level of material that’s typically generated with ripping.

Teeth Style

The shape of the teeth and how they’re grouped together will also have an impact on how the blade cuts. The teeth configuration on a blade has a lot to do with whether the blade will be a good fit for laminates, crosscutting, or ripping.

Flat Top

The flat top tooth style is found on blades that are designed for ripping soft and hardwoods. Since the wood is not likely to splinter or chip when it’s being cut with the grain, blades that are designed for ripping can do so efficiently and quickly. The flat tooth design is more efficient for raking and cutting material out of the cut.

Alternate Top Bevel

With this style, the blade teeth will alternate between the left and right-hand bevel. This type of design results in a smoother cut when you crosscut veneered plywood and natural wood. The alternating teeth are designed to form an edge that’s knife-life on each side of the blade, which results in a much cleaner cut compared to the flat tooth design.

Combination

This type of tooth design is perfect for ripping and crosscutting. The teeth are placed in groups of five with one FT tooth and four ATB teeth, complete with a large gullet between the groups.

Triple

The triple chip design does an excellent job of cutting harder materials including plastics, MDF, and laminates. The teeth alternate between a higher trapeze tooth and a flat raking tooth. This configuration is commonly used for non-ferrous blades.

High Alternative Top Bevel

This design is used for extra fine crosscuts and works to cut into materials that are prone to chipping and melamine. The higher bevel angle helps to increase knife-cutting action on the blade’s edge.

Hook

This type of tooth configuration is also referred to as hook angle and it has an impressive effect on a blade’s cutting performance. Blades with this type of configuration will yield an impressively fast feed rate and a more aggressive cut. A negative or low hook angle slows the feed rate and prevents the blade from attempting to climb the material it’s cutting.

Blades designed for ripping thick lumber often have a higher hook angle, whether a faster, more aggressive cut is definitely needed. sliding compound miter saws require a blade that has a negative hook angle or a very low hook angle in order to prevent a feed rate that’s overly high since this will prevent the blade from climbing the material.

Teeth Quality

On most high-quality blades, the teeth will have thick, carbide tips that have been brazed or fused to the steel blade plate. How long the blade is able to remain sharp, how often it needs to be resharpened, and how cleanly the blade cuts, is all dependent on the cutting tip quality. On top of the line blades, the carbide is specifically formulated for the blade’s application.

Because of this, a tri-metal brazing process is often used in order to attach the blade plate to the carbide cutters. With this process, a layer of copper alloy is placed between layers of silver alloy. This will provide impact resistance and extra flexibility. If you’re looking for top-quality teeth, then look for a model that has a C3 grade micro-grade teeth. These teeth are tough and thick enough to tolerate ongoing resharpening, without breaking or chipping.

FAQs About 12-inch Miter Saw

Should I get a ten or 12-inch miter saw?

The 10-inch miter saws come with several sized blades and are amazing to work with. However, if you want to settle for a more powerful miter saw, it is always better to go for the 12-inch ones. 

Though the later ones will cost you a lot more than the 10-inch, if you want to deal with the thicker and wider workpieces, you should always pick up the 12-inch miter saws for your ease. This also helps in saving your time and effort.

Is a sliding miter saw worth it? 

When it comes to a miter saw, sliding saws are highly useful. The sliding miter saws are designed for moving the saw head back and forth. It is usually placed on a sliding rail.

With this, it is easier to lock the rails and be flexible with the workpiece. For the wider boards, this can be the best deal. However, if you do not deal with the wide boards, this will be of no use. 

What is the best 12-inch miter saw?

The best 12-inch miter saw brands of the market are Makita and Dewalt. However, Metabo and Tacklife are also popular for their miter saws. Along with these, Bosch is loved by the users too.

If you still get confused about the 12-inch miter saws, you can check out the ones that we have mentioned above. These will afford you the utmost performance with accurate cuts. 

How wide can a 12-inch miter saw cut? 

According to the rule, if your blade is bigger, it will cut wider. To be more precise, you will get the maximum cut from the bigger blades, just like the 12-inches one. It will also provide you wider cuts.

The 10-inch saws usually afford you 2×4 cuts at a 90-degree angle along with 2×8 cuts at a 45-degree angle. On the contrary, you will see that 12-inch miter saws will cut 2×8 cuts at 9- degree angle and 2×6 cuts at a 45-degree angle.Final Words

So, you have checked out our best 12-inch miter saw review. All of the saws we have mentioned above are great in terms of quality, durability, and performance. We have discussed all the sliding, compound, and non-sliding miter saws.

Not every saw will suit you the best. So, you have to do a little research and go through the specifications of the saws to know which one you should buy. Let us know in the comment box if you have used any of them! Also, don’t forget to share your experience with us! 

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