Professional Tool Reviews for Pros

How to Use a Miter Saw: Training the Apprentice

How To Use A Miter Saw

Thinking about a job in construction? Understanding how to use a miter saw for trim work gives you a leg up on one of the most basic jobsite skills. A miter saw works best for trim projects requiring accurate straight, beveled, and/or mitered cuts.

In its simplest form, the miter saw makes angled or mitered cuts across the face of a board. The most popular Pro models include sliding rails to increase the maximum width of the cut. That translates into the ability to cut wider boards.

More expensive saws also allow for beveling to both sides. Finally, extendible fences and miter saw stands can aid in supporting longer boards.

We take any opportunity we can to help train apprentices just starting out in the trades. In this article, we want to ensure you understand how to best use a miter saw for trim work. We also want you to know when to use this particular tool.

A Brief Overview of Miter Saw Types

We wrote a thorough piece on understanding the types of miter saws, but here’s a quick breakdown to distinguish between various configurations.

  • Miter Saw: Has a mitering table that adjusts the cross-cut angle
  • Sliding Miter Saw: Has a rail system that slides the blade from front to back and extends the maximum cutting width
  • Compound Miter Saw: Has an adjustment left and/or right to cut through the wood at a beveled angle
  • Compound Sliding Miter Saw: Gives you mitering, beveling, and sliding functions
  • Dual Compound Sliding Miter Saw: Gives you all three functions with beveling to both left and right. This avoids having to flip the piece around when making bevels in both directions.

Note: Check out our best miter saw reviews if you want to know which tools rank highest in our testing.

When to Use a Miter Saw

The first rule might be—don’t use this tool unless you have to. A miter saw works best for trim carpentry. Above all else, this is a finishing tool. If you find yourself needing to cut 2x material on a framing project—a sidewinder or worm drive may be the better choice.

We’ve seen apprentices wheel these off the backs of trucks only to have them sit around the jobsite unused. A circular saw takes care of most cross- and angled-cuts. Why use a big heavy machine and lift heavy boards when you don’t have to? For 2X material—just grab a framing square and complete the cut right where the material sits.

If, however, you need one of these tools—then by all means continue reading. Hopefully, we can help you understand how to use them in a way that helps your workflow.

How to Use a Miter Saw – Step by Step

1. Wear Eye Protection and Avoid Loose Clothing

Before we teach you how to use a miter saw, we feel the need to remind you about safety. Follow these safety tips and keep yourself safe:

  • Always wear eye protection—no exceptions!
  • Avoid loose clothing and jewelry that can catch on the blade
  • Mind where your hands are at all times (most saws include a warning on them to keep your hands a specific distance from the blade)
making a cut

Here are a few additional PPE considerations, depending on the material you’re cutting:

  • Gloves
  • Dust mask
  • Ear protection
  • Dust collection

You have a powerful motor spinning a sharp blade. Be sure to maintain a healthy respect for the tool. Using these saws can get really dangerous if you lose focus.

2. Push the Stock Against the Fence and Use a Clamp (Hold Down)

If the stock isn’t snugly against the fence, you’ll experience a kickback as the blade slams the stock back and then in an unpredictable direction. The hold down (also commonly referred to as a vertical or miter saw clamp) allows you to keep your hands away from the blade and prevent wood movement. It can be removed when cutting material like crown molding and switched to left or right.

Ridgid MS255SR Miter Saw Dual Pivot Clamp Web

3. Set Your Miter and/or Bevel Angle

To make a basic miter cut, unlock the miter gauge and slide it to the angle you need. Most saws let you miter in both directions, so just double-check the cutting angle before spinning up the blade. Be CERTAIN to not accidentally activate the saw while moving the blade into position. Some people even unplug the saw when making these adjustments—particularly when the adjustment knobs live at the back of the tool. That feels a bit overboard for our tastes.

Most saws feature detents at common angles on the miter gauge. These automatically lock the saw into place. Typically, detents occur at 0°, 22.5° 31.6°, and 45°. You might find some variations from one saw to the next. If you need a different angle, just slide the arrow to the angle needed and lock down the table to keep it from moving during the cut.

When making a bevel cut, leave the miter gauge at 0° and unlock the bevel gauge. Most saws have detents to help set common angles. Most commonly, those exist at 0°, 33.9°, and 45°, but your saw may have additional stops. Like the miter gauge, you can use the lock to set custom angles in between the detents.

If you have a dual bevel miter saw, a release typically unlocks the right-side bevel. Your owner’s manual will help you find it quickly, or you can be like David C. Smith and spend an hour reveling in your pride.

4. Support Longer Pieces of Material with a Stand

Long pieces that are cut will fall away from the saw if they aren’t supported. Your natural instinct to catch a falling object may send your arm into the blade or the blade may catch and kick the falling piece. Be sure you don’t lose control of any material during or after the cut.

DeWalt DWX726 Rolling Miter Saw Stand extension
Some miter saw stands have nice built-in extension arms. You can also buy standalone rollers to support material as needed.

5. Touch the Material with the Blade to Ensure Your Mark

Bring the blade to the wood or material to get a visual before starting the saw. This helps ensure an accurate cut. Cutting 101 says that you’ll lose the width of the saw’s kerf in the cut, so if the blade is right on the line, the piece will end up too short. Make accurate measurements and markings that account for blade width.

Ridgid MS255SR Miter Saw Dual Lasers Web

6. Bring the Blade Up to Speed and Make the Cut

If your miter saw doesn’t slide, making your cut is simple. Let the saw spin all the way up to full speed. Drop the blade to meet the wood. Then, while letting the saw maintain a high RPM, continue lowering the blade until you complete the cut.

Makita X2 cutting 4x4

When using the extra capacity of a sliding miter, pull the blade out towards you and start your cut at the front. Then push the blade through, allowing it to maintain high RPMs.

Once you complete the cut, let the blade come to a complete stop before letting it rise back to its resting position. Some of these tools include a blade brake that stops the blade very quickly.

7. Always Cut From Front to Back

This may seem obvious but always cut from front to back with a sliding miter saw. This matches the spin of the blade and works with you to push against the fence. Cutting the opposite direction starts to push the material back toward you. It also works to drive the blade backward. This can quickly create table saw-like kickback if it twists.

8. Keep Your Free Hand Safely to the Side While Cutting

Making a cut on a miter saw is a one-handed job if you have a hold-down. Keep your other hand out of the way. If you find yourself naturally resting your hand on the material, make sure it’s outside the hold-down clamp. You don’t want your fingers anywhere near the blade in the event the saw “bites” the wood and sends it suddenly forward. That could bring your hand into contact with the blade. Also, never cross your arms in front of you while using a miter saw.

9. Let the Blade Come to a Complete Stop

Let the blade come to a complete stop before raising the blade and motor. A still saw is a safer saw. You can still nick yourself on a tooth, but it’ll be much shallower than what you’ll get at 4,000 RPM!

Additional Tips on How to Use a Miter Saw

Before you start making those first cuts, familiarize yourself with the tool. Flip through the instruction manual (if you can find it). Learn the location of all the locks and adjustments. Each miter saw differs from the next, and even our most seasoned Pros familiarize themselves with the controls before getting started.

Bevel vs Miter Cuts and Compound Cuts

If needed, check out our article on bevel vs miter cuts. That covers the differences between making bevel, miter, and compound cuts. This article presumes you already know the difference. As an apprentice, you don’t want to mix these up!

Calibrate Your Miter Saw

If you open the box to a perfectly calibrated miter saw, you might want to try your luck in the lottery. Most of these tools need at least small tweaks before you put them to use. Check out our guide on how to calibrate a miter saw to walk you through what to check.

How to Calibrate a Miter Saw

Dust Extractor, Bag, or Bare?

Dust collection on a miter saw is far from phenomenal, but some are better than others. In a shop, do yourself a favor and connect a dust extractor or your best shop vacuum to contain the mess. Bags work as a stopgap if you don’t have or want to use a vacuum. Work outside and you can often get away with skipping both. Just check the wind direction!

vertical sliding mechanism

We hope these tips help you get started on how to use a miter saw like a Pro! There’s more to talk about when it comes to actually setting your angles. For now, we wanted to make sure you have the basics down first. If you have any additional Pro tips you’d like to add, feel free to leave them in the comments section below.

Related articles

Baton Rouge Roofer Facing Huge OSHA Fines Following Worker’s Death

Failure To Follow Fall Protection Standards Results In 30-Foot Fall Despite warnings from federal safety inspectors, a roofing contractor in Baton Rouge, Louisiana is facing huge fines and possible legal consequences following the death of a worker. In February 2022, safety inspectors warned Premier South Roofing, LLC of failing to comply with fall safety standards […]

Best Deck Screws for Pressure Treated and Composite Wood

Deck screws are available in a wide variety of styles, finishes, threads, and drive types. Be sure to first match the types of materials you are fastening. The best deck screws for composite decking may not be the same ones you use on pressure-treated wood decks. Editor’s Note: Check out our recommendation on how to […]

How to Use a Circular Saw From Setup to Cut

Whether you’re new to the construction industry, looking to make it as a maker, or want to do your own home repairs, it makes sense to know how to use a circular saw. The circular saw is often the tool of choice for making straight cuts in a variety of common materials, and it’s one […]

Notify of
Oldest Most Voted
Inline Feedbacks
View all comments

also if operating that makita without dc or bag, see if you can get a angle adapter for the port. just means that you shoot the dust to the side, rather than right up and all over you. don’t as how i know. i just do.


I really don’t like gloves with such a tool. Instead of a cut (a nasty one, for sure) on bare hands, a glove can catch on the blade and pull your whole hand in for a far worse injury.

Gary Roberts Osborn

Need a tutorial for the table saw also. Please. Beginner starting some projects in garage.😊

Big Richard

Just a quick edit, the first rule is: Do not call it a chop saw. That is a very different tool.

Eli Tamez

Felipe Bustamante

Would love your thoughts, please comment.x