Best Miter Saw (Sliding / Compound) 2021 — Updated April 2021

What is the Best Miter Saw for 2021?

What is the best miter saw for 2019? What about the best compound miter saw or the best sliding compound miter saw? Whether you work in construction or tinker with small projects around the home, it’s crucial that you can trust the quality of your miter saw. In this article, we’ll explore the best miter saws of 2021.

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The Basics of the Miter Saw

The best miter saws are constructed to make angled crosscuts. Some models allow you to decide which angle you desire and will even let you adjust the angle by a single degree while others are set to make cuts at the most common angles, such as 15, 30, or 45 degrees.

Once you’ve set the angle on your miter saw, you can hold your material against a fence or support to keep it perfectly straight, so you get a smooth, precise cut. Once you are ready to cut, hold the button and pull the circular blade down and through the material in a single, fluid motion.

Compound vs. Sliding Miter Saw – What’s The Difference?

If you have a hard time deciding if you need to a sliding or compound miter saw, you’ve come to the right place. The best way that I can explain the difference between the two saws is that compound Miter Saws are stationary while sliding miter saws have rails on both sides that allow the blade to move back and forth.

Compound Miter saws are best for cutting thick material. Sliding saws, on the other hand, can cut across wide material that the blade on a compound saw won’t reach.

What is a Compound Miter Saw?

Compound miter saws can do more specialized cuts, simply because they work in the same way as a standard miter saw, the only difference is one option. The blade on a compound miter saw has a pivoting arm that can be slanted to get a different angle other than 90 degrees. With this option, you can make bevel cuts and miter cuts.

The reason you should consider a compound miter saw as compared to a standard saw is that it offers versatility. With the option of making bevel cuts, it expands the kinds of projects you can do with a single saw. Miter cuts are ideal for cuts that join together, imagine a picture frame, you need two 45-degree angles to make a perfect 90-degree angle on the corners.

What is a Sliding Miter saw?

Why would you use a sliding saw? Many higher-end homes demand oversized baseboards. These boards are over 6 inches and sometimes up to 12 inches. Now you can cut these boards on a non-sliding saw, but you will have to cut it twice, flip it and cut it again. Doing this once in a while isn’t time-consuming, but if you’re doing this consistently, you’ll want a sliding saw.

The sliding saw can cut up to 16 inches,  if your cutting materials this width quite often, you save yourself a lot of time later on Not only does this get rid of the headache of board flipping, but you also get a cleaner, smoother cut.

Dewalt DWS780 12-Inch Double Bevel Sliding Compound Miter Saw

Best miter saw

The Dewalt DWS780 has everything you need for accurate, clean, and professional angle cuts. It offers a 15-amp motor that capable of delivering up to 3800 RPM, which is more than enough power for any professional. For instance, crown molding becomes simple with this saw, because it tilts from 0 to 45 degrees in both directions.

This tool has an excellent measurement element. The base of this saw is well constructed, precise, and calibrated correctly. The safety features could use improvement, but they perform just fine regardless. The dual bevel system permits you to modify and fine-tune the tool with no hassle whatsoever. For these reasons, we ranked the Dewalt DWS780 as the best saw on this list.

  • XPS cross-cut positioning system provides clear cut-line indications
  • This miter saw features a powerful 15 amp motor that provides 3,800 rpm, delivering extended power
  • The back-fence design cuts lumber (up to 2″x16″) at 90-degrees, and lumber (up to 2″x12″) at 45 degrees
  • The adjustable miter decent plate is made of stainless steel and cuts at ten different increments for improved productivity and cut-accuracy
  • The dust collection system catches more than 75% of the dust created
  • Ingenuitive gearbox and drive design allows for superior vertical cuts

Our Review

Dewalt DWS780 12″ Double-Bevel Miter Saw

9.9 Score

This DEWALT DWS780 12″ double-bevel sliding, compound miter saw is a rugged saw that provides laser-precision cuts. This saw was built for the job site, and expertly meets the needs of tradespeople. From delicate woodworking to heavy-duty framing and deck building, the DWS780 provides the accuracy, capacity, and portability that cabinetmakers, carpenters, framers, installers, and contractors need.

PROS

  • High quality materials
  • Compact design
  • High capacity cutting
  • Rugged durability

CONS

  • Non-adjustable bearings
  • Slide can be sticky

Review Breakdown

  • Design 10
  • Functionality 9
  • Cutting Ability 10
  • Portability 10
  • Quality 10

Dewalt DWS780 12″ DEALS

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Best Price

$499.00

Makita LS1018 10-Inch Dual Slide Compound Miter Saw

Best miter saw

The Makita LS1018 offers features that you would expect from a Miter saw in its class. To add on that, It’s lightweight, so this tool is job-site friendly. It goes farther than it’s competition on its sawing capabilities; It has a dual bevel, which means you can adjust the angle of the blade, rather than flipping over your cut material. Contractors love this feature.

Makita tools are sold with a 1-year warranty and a 30-day money-back guarantee. If you don’t like this tool on the job site within your first month of use, return it for your money back and try a different one.

  • This saw features a 13-AMP direct-drive motor that kicks out 4,300 RPM
  • The saw can cut angles from 0° – 47° on the left, and 0° – 60° on the right with incremental stops at 0°, 15°, 22.5°, 31.6°, and 45°
  • Maximum cut width (90°) of 3-5/8 x 12(inches)
  • The saw cuts 12″ lumber at 90° and 8-1/2″ lumber at 45°
  • There is a linear ball-bearing system for more accurate cutting
  • The saw comes with a blade, triangular rule, dust bag, vise, extension wings, and a wrench

Our Review

Makita LS1018 10″ Sliding Compound Miter Saw

9.8 Score

This Makita 10″ Dual-Slide Compound Miter Saw delivers exceptional cutting capacity and accuracy right out of the box. With the LS1018, you’ll get all the cutting performance you need in a sliding compound saw, but with less weight for increased portability. Tasks like cutting baseboards and crown molding are a breeze, but it also can cut 4×4 dimensional lumber in one pass. It’s excellent for fine woodworking, carpentry, general construction, and more.

PROS

  • Accurate cuts, right out of the box
  • Very accurate slides
  • Compact and light-weight
  • Very accurate slides

CONS

  • No laser guide
  • Not great at containing dust

Review Breakdown

  • Design 10
  • Functionality 9
  • Cutting Ability 10
  • Portability 10
  • Quality 10

Makita LS1018 10″ DEALS

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Best Price

$355.42

DEWALT DWS779 12″ Sliding Compound Miter Saw

Best miter saw

DEWALT DWS779 12″ DEALS

The DWS779 is the best miter saw for the at-home DIY-ers and professionals. The DIY-ers appreciate its ease of use, and professionals love its precision and smooth operation. This tool is the ultimate all-around saw, with plenty of useful features. The most significant upside of this tool, in particular, is its versatility. In fewer words, you can use this for a variety of applications without having to worry about its compatibility.

  • This saw features a powerful 15-AMP motor that produces 3,800 RPM for extended power
  • Its back-fence design can make cuts at 90-degree angles (up to 2″x16″), and 45-degree (up to 2″x12″)
  • The dust collection system catches over 75% of the dust it produces
  • Backed by a 3-year limited warranty from Dewalt

Our Review

DEWALT DWS779 12″ Sliding Compound Miter Saw

9.6 Score

The DEWALT DWS779 12-Inch double-bevel sliding compound miter saw was built to last, and features a 15amp motor capable of 3,800 RPM. The saw boasts improved cut capacity and accuracy. It’s ideal for anyone in construction, woodworking, contracting, and installation.

PROS

  • Long-lasting motor
  • High-quality dust collector
  • Increased precision and cut capacity

CONS

  • Belt drive tends to kick on startup

Review Breakdown

  • Design 10
  • Functionality 10
  • Cutting Ability 10
  • Portability 9
  • Quality 10

DEWALT DWS779 12″ DEALS

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Best Price

$354.99

*All prices accurate at the time of posting


Bosch GCM12SD 120-Volt 12-Inch DB Glide Miter Saw

Best miter saw

Bosch GCM12SD 12″ DEALS

Bosch has made its name known among professionals and contractors, and because of it, their selection of saws remain a best seller every year. The Bosch GCM12SDis a high-capacity sawthat puts more focus on smoother cutting, making adjustments easier to use, and also an increased cutting load due to their smart rail system, which of course also saves space. Whether your looking to upgrade from your current saw, or are in the market for the first time, the GCM12SD is an excellent choice.

  • Bosch-exclusive Axial-Glide™ system
  • Equipped with an automatic electric brake, designed to stop the blade within 5 seconds of releasing the trigger
  • Miter capacity of 52 degrees left and 60 degrees right. Bevel capacity of 47 degrees left and 47 degrees right
  • The powerful 15-amp motor spins the 12-inch blade at 3800 RPM
  • 12-inch (60-tooth) blade, workpiece clamp, and dust bag included
  • 1-year manufacturer’s warranty

Our Review

Bosch GCM12SD 120-Volt 12″ Sliding Compound Miter Saw

8.8 Score

The Bosch GCM12SD 120-Volt 12″ Sliding Compound saw is one of the most popular saws on the market. It’s powerful, precise, and built to last. Bosch’s Axial-Glide system allows for excellent economy of space and smoothness of operation. It is incredibly versatile and accurate with its miter and bevel cuts. One negative, however, is the price of the saw. Bosch is a premium quality brand, and that quality comes with a hefty price tag.

PROS

  • High quality materials
  • Compact design
  • High capacity cutting
  • Rugged durability

CONS

  • Price can be an issue
  • Not as portable

Review Breakdown

  • Design 10
  • Functionality 9
  • Cutting Ability 9
  • Portability 9
  • Quality 10

Bosch GCM12SD 12″ DEALS

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Best Price

$592.71

*All prices accurate at the time of posting


Milwaukee 6955-20 12-Inch Sliding Dual Bevel Miter Saw

Best miter saw

Milwaukee 6955-20 12″ DEALS

Milwaukee did not take any shortcuts with their first-ever sliding double bevel 12” miter saw. With its heavy-duty frame, it can take all the abuse you can hand it. While it isn’t as portable as smaller saws, it is hard to pass up sturdy construction for increased portability. When you have to move it, the rubber handles are comfortable for the hands, and the locations allow you to carry some of the weight on your hip.

  • The miter-angle digital reader provides accuracy to 1-degree
  • Detent override allows the user to dial-in on precise cut angle
  • The dual lights illuminate the entire cut zone from both sides of the blade
  • The saw features a powerful 15-AMP direct-drive motor with a max output of 3.3HP
  • The ‘constant power and soft-start technologies allow for consistent cutting speed under load, creating cleaner cut lines
  • The saw catches up to 75% of the dust produced by the saw
  • Dual horizontal rails, along with three linear bearings deliver a smooth sliding action
  • The single-lever bevel adjustment features nine bevel stops, providing easier angle adjustments from 0°- 48°

Our Review

Milwaukee 6955-20 12″ Sliding Compound Miter Saw

8.6 Score

This Milwaukee 6955-20 12″ sliding compound miter saw is ideal for professional contractors, builders, and anyone who needs a reliable miter saw. This saw provides consistent square cuts and is touted for its true-cut ability. While it’s a high-quality miter saw, it is also pretty heavy and is not overly portable. This saw is not very cheap, especially when compared to other available options.

PROS

  • Cuts square out of the box
  • Easy bevel adjustment
  • Rugged durability

CONS

  • Not great at containing dust
  • Not very light
  • Not cheap, compared to its competitors

Review Breakdown

  • Design 10
  • Functionality 9
  • Cutting Ability 10
  • Portability 8
  • Quality 9

Milwaukee 6955-20 12″ DEALS

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Best Price

$640.44

Conclusion

Hopefully, this article has helped clarify which factors are most important when choosing your next saw. Both types of saws have their strengths and weaknesses, and when used properly, they can be extremely effective in making just the right cut for the job. Each one of the saws outlined in this guide is high quality and should be suitable for almost any situation you can throw at it.