What is spindle lock on table saw?

What is spindle lock on table saw? (arbor lock)

Most of the operators see only the outside and don’t usually look at the inside of their tool. However, many situations require some basic knowledge of the inner parts as well. So, what exactly is a spindle lock on a table saw?

The spindle lock stops the spindle from turning so that the blade can be changed. If the spindle can spin then the nut that holds the blade on cannot be unscrewed. There is usually a button on the table saw that engages the spindle lock. If your table saw does not have a spindle lock you will need to find another way to stop the blade from turning if you want to change the blade.

Best table saws recommendations:

Why do you need a spindle lock?

You probably have this part in your table saw, even though you may haven’t noticed it until now.

The spindle lock (also know as an arbor lock) system is implemented in many different power tools, so there has to be something special in it. What does it do?

Using this system you can lock your tool, in this situation, you can lock the blade on the table saw. This allows your hands to be free so you can change the blade.

This system is completely safe, and you can continue using your table saw once you release the spindle.

RelatedWhat do you use a table saw for?

Will I ever see the spindle lock?

It is a fact that this is an inside part and you don’t regularly see it. However, you will need to get to it someday.

If you notice issues in the way the blade spins, maybe it is time to check the spindle. Reasons for unusual blade spinning could be rust or clogged dust on it. You can easily clean this using a wire brush.

In case it is time to change the blade, a spindle lock can be really helpful. The spindle lock will block the blade from spinning, so you can do the removal without fear or injuries.

How does the spindle look like?

A shaft or a spindle lock is a little part that you need to learn to recognize. It is a rotary axis, with different bearings attached to it.

How to change the blade on a table saw?

Once you know the function of the spindle lock, it is time to see how this part influences the process of blade removal.

The first thing you need to do is to unplug your saw. You will be touching the blade with your hands, so check several times that you have done this step.

Next, raise the blade to its full height and remove the guard (if there is one). Then, remove the throat plate, so the nut that holds the blade would be exposed.

Engage the spindle lock by pushing the spindle lock button (or lever).

Use the blade wrench – you will probably get one when buying the table saw – or you can buy just the wrench tool. Slip it on the arbor nut, and let the spindle lock to do its job.

And what does the spindle lock does here?

Well, if the spindle can spin, then you wouldn’t be able to unscrew the nut that holds the blade. In this situation, you will need some other object to block the blade from moving.

Loose the nut with the wrench, and remove it. Slide off the washer, and you will be able to remove the blade and add a new one.

When adding the blade, notice that the teeth should be facing towards you. Plus, when putting the nut back, don’t make it too tight, as that could cause issues with the spinning of the blade.

To make this even easier, take a look at this video for a more detailed explanation.

Table saws recommendations

In this section, you will find the best table saws, depending on your budget.

Bosch GTS1031

If your budget is a bit higher, then you can afford a more powerful tool, and this one is the first you need to take a look at.

The Bosch GTS1031 jobsite table saw

The Bosch GTS1031 jobsite table saw

Table saws are meant to be stationary tools, but since this one is lightweight, you can easily transport it. It has a motor of 15 Amps, able to cut different materials.

Check out the full review of the Bosh GTS1031 table saw that is rated as the best table saw under $400.

This durable model is the table saw you need – buy the Bosch GTS1031 here on Amazon.

Makita 2705X1

Again, a model with a 15 Amps motor. However, that is not the only thing that defines its price.

The Makita 2075X1 portable table saw

The Makita 2705X1 portable table saw

It has 3 safety features, rip capacity of 25 inches, and wheels on its stand so even though it weighs much, you can move it without any problems. Read a full review of the Makita 2705X1 wich is considered the best table saw under $1000.

If you are ready to pay for it, it is one of the best picks you can make as it is worth every penny of its price. Buy the Makita 2705X1 here on Amazon.

Grizzly G0690

If you are looking for both quality and performance, and you don’t ask for a price for it, then this is the right model for you.

The Grizzly G0690 Cabinet table saw

The Grizzly G0690 Cabinet table saw

It has a 3HP motor, so you can cut through different materials. This table saw is one of the best in its price category and it will last a lifetime.

Check the full review of the Grizzly G0690 table saw in my review of the best table saws for the  money.

If you are looking for a table saw, don’t hesitate any second – buy the Grizzly G0690 here on Amazon.

This one of the best budget table saws for this year.


Did you know what a spindle lock on a table saw was? If not, you will definitively know after reading this article. This part has a very important function, so you need to learn something about it.

If you have something to add up, feel free to do that in the comment section, as well as to share this article so more people will learn the function of the spindle lock.


Leave a Reply

Your email address will not be published. Required fields are marked *