What Does a Jointer do in Woodworking

What Does a Jointer do in Woodworking?

What does a jointer do in woodworking?

A jointer is a tool that is used in woodworking to clean up the edges of boards and boards that are joined together. It has a number of different names, but it is most commonly known as a joiner.

It is also used to create a smooth edge on a board. In some cases, a jointer may also be used to create a rabbet on a board.

A rabbet is a recess in a board that is used to contain Hidden parts of the board, such as screws or nails. It is important to note that a jointer is not a saw. It is a tool that is used to cut the wood.


When it comes to woodworking, the jointer is one of the most important tools in the workshop.

But what is it, and what does it do?

In this post, we’ll take a look at the jointer and answer those questions.

What Is a Jointer?

A jointer is one of the most important tools in a woodworker’s arsenal. Its primary function is to create a straight edge along a board’s length, making it perfect for joining boards together.

The jointer works by feeding the board into a cutter head that planes the board’s edge, making it straight and square. It’s an essential tool for any woodworker who wants to produce high-quality furniture and other woodworking projects.

What Are the Different Types of Jointers?

There are three main types of jointers: the first is the benchtop jointer which is a small, portable machine. The second is the floor-standing jointer, which is larger and more robust. The third type is the spiral head jointer, which has a unique spiral cutting head that allows it to make more precise cuts.

How Do You Use a Jointer?

A jointer is a woodworking tool that is used to create straight edges on boards. It does this by flattening one face of the board and evening out the edges.

To use a jointer, first, you need to measure and mark the board that you want to straighten. Then, you can set the board on the jointer and run it over the blade. Be sure to keep your hands and fingers clear of the blade, as it can easily cut them. Hold the opposite end of the board against the fence and push it through the blade.

What Are the Benefits of Using a Jointer?

There are many benefits to using a jointer in woodworking. Firstly, a jointer ensures that your boards are straight and true, which is essential for a successful project. It also helps to create a smooth surface on the board, which makes it easier to work with and results in a neater finished product. Finally, the jointer can be used to create rabbets and dadoes, which are important joints in woodworking.

What Are the Different Types of Cuts You Can Make With a Jointer?

Now that you know what a jointer is and what it does, let’s take a look at the different types of cuts you can make with one. The most basic type of cut is a straight cut, which is exactly what it sounds like—a cat that’s straight across the board. You can also make miter cuts, which are angled cuts at the corners of a board, and bevel cuts, which are angled cuts on the edges of a board.

All of these different types of cuts are important for creating joints—the connections that hold boards together to form a finished piece of furniture or another woodworking project. The jointer is the tool that makes these joints possible, so it’s essential for any woodworker!

How Do You Care for Your Jointer?

Now that you know all about the different parts of a jointer and what they do, it’s time to learn how to take care of it. The most important thing is to keep the knives sharp. You can do this by using a honing guide or a sharpening stone. Be sure to hold the knife at a 20-degree angle when sharpening.

You should also keep the jointer table clean and free of dust and debris. This can be done by using a brush or a vacuum cleaner with a dust attachment. And finally, be sure to oil the bearings regularly to keep them running smoothly.


The jointer is an extremely important woodworking tool that is used to create perfectly straight, square edges on boards. It can also be used to remove any small amounts of material that may be causing boards to be slightly out-of-square.

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