How to Change Blade on Kobalt 12 inch Miter Saw

Like most people, you probably rely on your trusty Kobalt 12-inch miter saw to get the job done. But with age comes wear and tear – and sooner or later, you may find that your blade needs to be replaced. This guide will show you how to replace the blade on your Kobalt miter saw in just minutes!

What tool(s) do I need to change my blade successfully?

To change the blade on a Kobalt 12-inch miter saw, you will need the following tools: a Phillips head screwdriver, an Allen wrench, and a flathead screwdriver.

First, unscrew the blade retention knob (1). Then unscrew the blade (2) by turning it anticlockwise with the Phillips head screwdriver. Be careful not to lose any of the screws that hold it in place. Once the blade is unscrewed, please remove it from the saw.

Next, take the Allen wrench and insert it into the hole at the top of the new blade. Hold onto the screw that came with the new blade and turn it anticlockwise with the Allen wrench. Once it’s turned enough, release the screw and pull out the old blade. Insert the new blade by reversing these steps. Ensure to tighten all of the screws that came with the new blade before putting it back in place on the saw.

How do I change my blade on Kobalt Miter Saw?

If your Kobalt Miter Saw needs a new blade, you need to take a few simple steps:

  1. You will need to remove the old blade from the machine.
  2. You will need to loosen the blade holder and then remove the blade.
  3. You will install the new blade and tighten the holder.

Blade and Opener Types

There are two main types of blade and opener for a miter saw – sliding and fixed.

The blade moves along the saw blade as you cut with a sliding blade. This type of blade is good for cutting curves or intricate details in wood. They tend to be less accurate than a fixed blade because the movement of the blade can cause inaccuracies in your cuts.

Fixed blades have a stationary blade that doesn’t move. This type of blade is good for straight cuts and is generally easier to use because it’s more accurate.

Tension Rope Method

If you need to change the blade on your Kobalt 12-inch miter saw, you can use the tension rope method.

First, loosen the blade bolt with a wrench. Then, position the blade so that it is resting on the fence. Hold onto the tension rope with one hand and use the other to tighten the blade bolt. Be careful not to pinch your fingers between the blade and fence.

Non-Tension Rope Method

If you want to change the blade on your Kobalt 12-inch miter saw, you will need to use a non-tension rope method. This means that you will need to tie a knot at the end of the rope and pull the rope towards you until the knot is tight. Once the knot is tight, release the tension on the rope, and you can start to cut the blade.

When Can You Start Using a New Blade?

When it comes to using a miter saw, you should keep a few things in mind. The first thing is that you should always change the blade when it becomes dull or worn. This will help prevent accidents and ensure that your saw is working as it should.

Another important thing to keep in mind is the proper way to use a miter saw. It would help if you were careful not to pinch your fingers when cutting, and you should always use the correct miter gauge when making cuts. If you follow these tips, you can ensure that your miter saw is safe and efficient for use.


Follow these steps if you have trouble changing the blade on your Kobalt 12-inch miter saw:

  1. Ensure that the arbor is tight against the motor housing and secure with four screws (included).
  2. Remove the lower cover by unscrewing it from the upper cover. Find and remove the blade screw and washer.
  3. Replace the blade screw and washer and replace the lower cover.

Relevant Resources

Hi there, technology lovers and DIY enthusiasts! My name is Alvin, and I am an admin for this blog. I am a techno-geek and a DIY enthusiast, making this blog the right place to share all my knowledge with you to make your life easier in terms of technology.