How To Install Blade On Dewalt Circular Saw? Best Method

Dewalt circular saws are some of the most popular on the market. They’re powerful, durable, and easy to use. However, like any other power tool, they need regular maintenance and occasional part replacements in order to keep running at their best. In this blog post, I’ll show you how to install a blade on your Dewalt circular saw.

In general, to change the blade remove the blade guard, then loosen the arbor nut with a wrench, and remove the old blade, finally install the new blade.

If you want to learn more then I’ll also provide some tips on choosing the right blade for your needs. So read on for all you need to know about installing blades on Dewalt circular saws

How To Install Blade On Dewalt Circular Saw – Step by Step

The process of replacing a blade on a circular saw is pretty much the same no matter what make or model it is, here are some steps to install the blade on a Dewalt circular saw. Please follow these steps.

1. Unplug the circular saw:

The first step is to unplug the circular saw from the power source. This is important for safety reasons. Because you will be working with the blade, you don’t want the saw to accidentally turn on while you’re working.

2. Remove the blade guard:

The next step is to remove the blade guard. This is a safety feature that is designed to protect your hands from the blade. Once the guard is removed, you will have access to the blade.

3. Loosen the arbor nut and remove it from the saw:

The next step is to loosen the arbor nut. This is a nut that holds the blade in place. Once it is loosened, you can remove it from the saw.

4. Insert the new blade:

The fourth step is to insert the new blade into the saw. To insert a new blade, you have to line up the teeth with the slot in the saw. Once it is lined up, you can push it into place.

5. Reattach the blade guard:

The fifth step is to reattach the blade guard. This is important for safety reasons. The guard will protect your hands from the blade.

6. Plug the circular saw back:

The last step is to plug the circular saw back into the power source. Once you have done this, you will be able to use the saw again.

A video on how to install the blade on Dewalt circular saw

Different types of blades:

Knowing how to install a blade on your Dewalt circular saw is just one part of the equation figuring out which blades to use can be just as important! There are many types and styles of blades, each suited for different purposes. 

Here are some quick tips on choosing the right blade for your needs:

General-purpose blades (carbide-tipped)

When no specific type of cut is needed (e.g., cutting softwoods like pine), general-purpose blades are all you need for clean, efficient cuts.        

Bi-metal blades

With a high tooth count and special teeth designed to grip material, bi-metal blades are best for ripping through hardwoods.

Diamond blades 

The ultra-hard diamond coating on a diamond blade makes it effective at cutting tile and other masonry materials (e.g., concrete) 

Wood blades (tungsten carbide tipped)

These specialized blades can cut through softwood like butter while minimizing splintering; the tungsten carbide tip also prolongs blade life.

If you’ve never shopped for circular saw blades before, chances are that it’ll be difficult to determine which types of blades you should be looking at. Luckily, there’s no shortage of resources available online.

Blogs dedicated to power tools are one great place to find information on what blades to use. If you’re lucky, you might even find a top 10 list of circular saw blades from an industry expert!

What do these Different types of blades? 

The different types of blades are determined by their purpose. If you’ve ever purchased a new blade for your table saw, you might have noticed that they come in different thicknesses and tooth counts.

This is because each type of blade serves a different purpose. The most common types are general purpose blades, combination blades, plywood blades, ripping blades, and crosscut blades.

General Purpose Blades These are the most common type of circular saw blade, and they’re typically used for a variety of cutting tasks. 

Combination Blades

These blades have fewer, larger teeth that cut faster than general-purpose blades but leave more tear-out and create rougher edges on the workpiece. They can be used for cutting hardwood and softwood but are not suitable for plywood.

Ripping Blades 

The teeth of these blades are designed to minimize tear-out on the top surface while allowing cutting across or with the grain on all other surfaces. These blades can cut fast but leave rough edges. They should be used only for ripping (cutting parallel to the grain).

Crosscutting Blades 

These blades are used to cut across the grain and provide a smooth finish on both sides of the workpiece. They also leave a clean edge, suitable for either painted or stained wood. Plywood Blades These blades have extra-fine teeth and produce a smooth edge on plywood and other composite sheet stock while minimizing tearout.

Diamond Blades 

Diamond blades are designed to cut masonry materials such as brick, stone, and tile in addition to non-ferrous metals. They remove material quickly, but with a coarse finish that requires further finishing with other tools. 

Cordless Circular Saws

Cordless circular saws are becoming increasingly common in the hands of do-it-yourselfers. The convenience of cordless saws is hard to beat; you can bring them into the middle of a project and not worry about finding an outlet or moving power cords around.

However, like all cordless power tools, they’re limited by their battery life. 

When it comes time to buy a new circular saw, you’ll notice that there are several different types of blades to choose from.

Each type has its own purpose and will produce a specific result when cutting through various materials. Knowing about these different types of saw blades can help you make the right choice for your particular needs…

The best way to determine which blade type is suitable for your application is to read the recommendations from an experienced professional. Check out this article for a quick list of recommended circular saw blades by the power tool brand!


Replacing a blade on a Dewalt circular saw is pretty straightforward as long as you have the right fittings and know how to align your blade properly. Of course, with so many different types and styles of blades available, figuring out which ones will work best for your needs can be tough so do some research before buying a replacement!

Remember that each type of blade has its own strengths and weaknesses so it’s important to match up the right blade with the right application. And above all else, always make sure that both your saw and new blade are compatible!