How to Change the Blade on a Miter Saw: 4 Quick Steps Guide

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Tools like the best miter saw for homeowner require different types of service. Change blades of a miter saw immediately you notice any fault prevents you from accidents. Anyone can change their miter saw blades if you have the right information. You don’t have to take your miter saw to a technician.

Make sure you choose the right blade for your saw. The wrong blade can cause injuries or the machine may not function properly. It takes a little time to change a blade on your best cordless miter saw. Blades that are in good condition produce clear cuts and they are also easy to work.

Here are steps on how to change the blade on a miter saw.

How To Change The Blade On A Miter Saw

Reasons Why One Has To Change Miter Saw Blades

Before we get into details, it is important to understand the reasons why you might want to change your best miter saw blades. There are different reasons why people change their blades which include the following.

Type Of Material You Need To Cut

The type of blade depends on the material to be cut. If you want good results to use the correct blade. It is impossible to cut various types of materials using one blade. Some blades are not able to cut through some materials.

Therefore, identify the type of material before you fix the blade. It saves on time and good results come out.

Dull Blades

When blades serve us for a long period, they become blunt. Dust that comes from the materials we cut collects on the blade. The dust then corrodes the blade hence it becomes dull or blunt. Dull blades do not produce good results.

Dull blades also lead to injuries. It is also important to clean the blades frequently. Dull blades lead to low performance.

Type Of Cuts

Identify the type of cut you need to make. Blades have different types of teeth .the teeth are suitable for various types of cuts. Choose a blade that is favorable to the cut you need to make. It will enable you to get good results.

Identify Your Working Area

Choose a room to carry out your project. Ensure that the room is well ventilated. If you work in a poorly ventilated room you are at a high risk of airborne diseases. A well-ventilated room ensures that the air you breathe is fresh.

It gets rid of stale air and allows new air in. Dust from the materials also gets out. Use a room that has enough windows and doors. Keep them open when you are working on your project.

The room must also have good lighting sources. It enables you to have a clear view of your work. Poor lighting leads to injuries. Use natural lighting sources. Use sources that do not require the use of hands.

Proper lighting also prevents fatigue and strain. When the light is dim, you will have to strain. The results will be poor. You can obtain proper lighting through the use of doors and windows.

Transparent roofs also allow light into the room. Artificial sources such as electric bulbs also produce light. Use lights that do not make shadows and should be light. The light should focus on your project.

Safety Gadgets

As you all know, it is very risky to experiment without any protective gear. Before you carry out a project, put on safety gear. It protects you from injuries. Headgear protects your head from injuries. When a material is cut, a lot of noise is produced. The noise can lead to ear damage. Put on earbuds to protect you from the noise. Put on gloves to prevent you from sharp objects such as blades.

Put on overalls to prevent your clothes. The machines may get hold of your clothes and tear them.

When you change saw blades, gloves prevent you from direct contact with the saw teeth. The saw teeth are very dangerous to handle with bare hands. The teeth can cause cuts and other injuries on your hands.

Keep children away from your working area. Children at a very high risk of injuries. They lack the knowledge on how to handle the machine hence are prone to accidents. Keep pets away from your working area.

Collect All The Required Materials

Collect all the required equipment as it saves on time and energy. Put the equipment in an area you can easily identify them. It helps you plan on the right tools. Plan on tools before the experiment. If you lack some tools, you have to purchase new tools.

Make sure you have all the required helps you work faster and obtain good results. Plan on the equipment a day before the experiment as it saves on time. Ensure you choose the best miter saw blades.

How To Change The Blade On A Miter Saw

DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)

It is very important to unplug the saw before carrying out the project. Also, switch off the sockets before the project. It is very risky to work with a saw that is plugged in. It can easily lead to is also dangerous to change the blade if the saw is plugged in.

The machine can cut you easily when it is plugged in. Switch off the sockets to prevent accidents. Check and ensure that the device is off and that it is not plugged in the will prevent you from injuries or accidents.

Step 1

Loosen the screw that secures the blade guard to get rid of the blade girl. Get rid of the spindle cover. You can obtain this by removing the spindle cover’s front screw. The spindle cover will then fall .you will now be able to access the mounting screw lock of the blade.

Step 2

Identify the pin that locks the blade on the is usually in black and located on the right side of most saws. Press the button down. Press it down slowly. Do this by use of your right hand. Ensure that the wrench handle points towards you.

Rotate the blade until the pinfalls. Ensure that the spindle is fully lock it, press the spindle lock. If it is unable to lock fully, use a 10 mm wrench to turn it, apply a lot of pressure on the spindle lock.

Not all miter saws have a pin that locks their blade. However, this should not stress you. You can create your pin by use of wood. Take a piece of wood and place it below the blade.

Lower the blade to the wood. The wood plays an important role as is prevents the blade from spinning hence you will remove the bold easily with no strains.

Step 3

Sometimes the blade is always such a case, use the Allen wrench to get rid of the is the same procedure on how to change the blade on a Hitachi miter saw. To remove the bolt, turn it in a clockwise manner.

Be careful not to tamper with the inner washer. The outer washer must be removed as it gives you an easy time to remove the blade flange. Remove the blade. Avoid contact with the saw teeth.

 If it is necessary to remove them, a pair of gloves is very essential. It will prevent you from cuts by the saw teeth. Saw teeth are very dangerous especially those with sharp teeth.

However, the dull ones are also dangerous as they can lead to illnesses such as tetanus.

Step 4

Here we are to replace the blade. It is just as simple as removing the blade. The procedure is similar to the one on how to change the blade on Dewalt miter saw.

Make sure you clean the oil first in case the washers are drained with oil. Pick on the blade you desire. Replace the blade.

Place the blade on the saw. Put the blade bolt and flange. Use an anticlockwise direction to tighten the bolt. Tighten the bolt with the should be done after you depress the pin.

Place the guard mounting back to its position. Use a screwdriver to make the screw tight. Tighten the spindle lock. Ensure that all the device parts are back to their position.

Test the machine to ensure that it is working. If the machine needs adjustments, do them before any project as it ensures accurate results. The blade must be parallel to the table.

Problems You Encounter

Every experiment has its of the problems is that the screws of your machine may be faulty. It may be due to rust or any other problem. The bolts may, therefore, be very difficult to operate. However, this can be easily handled.

All problems have a solution. You can come up with a lubricant to make the bolts move. The lubricant can make the rust soft and the nuts will move.

Make sure you lubricate your tool frequently to avoid such saves on time as the machine functions properly.

How To Choose The Best Blade

The cost of the blade is very vital. Not all very expensive is the best. However, you should note that cheap items are expensive. Steel blades are cheaper compared to the other types.

The problem is that they do not last long. They get blunt easily when used in hardwoods. Just go in for a blade that suits your work. Do not use a blade for the wrong purpose. Use it accurately so that it stays for a longer period.

Saw blades are used for various purposes. For instance, steel blades are designed to cut through soft materials such as softwood. A blade with carbide tips is best for fine wood.

Blades with carbide tips tend to be very expensive and are the best types of blades. They last for a very long period. They produce very smooth cuts due to their sharpness. The cuts are also accurate. Rip blades cut along the grain.

The high-speed steel blades are used in machines operating at a high rate. They are designed in a way that they do not wear out quickly.

When high speed is in use, more friction is produced. The blades, therefore, require to be lubricated frequently. It helps boost their durability.

Teeth Suitable For A Blade

Blades have different types of teeth. Some blades have more teeth while others have very few teeth. The actual amount of teeth ranges between 24-100 teeth. The more the teeth the more accurate the results. If you need accurate results, go in for a blade with more teeth.

Blades with fewer teeth operate at a high speed. They are mostly for ripping. They are also good at cutting hard materials. When you use them on soft material, you will obtain rough edges. Blades with 80 teeth are used to cut across the wood grain. They operate at a slow speed.

The Shape Of The Teeth

Blade teeth come in different shapes. The shapes have various functions. They are designed to cut different materials in different shapes. A blade with a combination of teeth is used for crosscutting. A triple grind is for hard materials. You will obtain good results if you use them.

A blade with a flat top is best for ripping blades. They operate at a very high speed compared to others.

Blade Types

Saw blades are designed for different purposes. Some are specialized for specific functions. The type of blades includes steel blades, blades with carbide tips, high-speed blades. Choose a blade according to that fulfills your desires. Consider the purpose of the blade before buying it.


Blades are very easy to replace. It is just as simple as any other experiment. It is very important to follow all the steps as it prevents you from accidents and injuries.

Put on safety gear before the project to protect yourself from accidents. Fix the blade properly if you want accurate results. Be very careful when working on it to minimize accidents.

Consider the blade teeth before you purchase it. Blades come in different forms and they serve different purposes.

Make sure you purchase a blade that will satisfy all your not just settle on any blade without knowing its obtain good results, be sure of the purpose of the blade.

You may also read:

How to sharpen a pole saw blade

Robert Terry

Robert Terry is a specialist author at He is very enthusiastic about woodworking and carpentry. His writings have been published in the wood magazine before. His passion for working with wood and woodworking tools lets him explore many pieces of informative content and resources. Besides working as a creative writer, he loves to share his skills and experiences with the woodworking and carpentry community.

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