What Is a Plate Joiner

In the world of woodworking, you’re bound to come across a wide range of equipment and tools which will make your work a whole lot easier and give more definition to it as well. However, regardless of whether you’re a newbie or a pro when it comes to woodworking, one thing is certain. And, that is the Plate Joiner is something almost everyone has heard of.

With that being said, despite Plate Joiners being so popular, many people are still unaware of what this tool actually is. Well, if you don’t know about it either, there’s nothing to worry about. This tool is still relatively new among woodworkers and thus today we’ll be talking about Plate Joiners in detail.

More specifically, we will thoroughly tell you guys about the Plate Joiner, its functions, how you can use it, and whether it is any different from a biscuit joiner. So, if you’re interested in learning any of that and more, let’s cut to the chase and introduce ourselves to the Plate Joiner.

What Is a Plate Joiner?

For those of you who don’t know much about this tool, you’re in for a treat. The Plate Joiner is a new-age tool used for woodworking and helps with tasks related to cabinetry and furniture. More specifically, this tool allows you to join multiple pieces of wood together with ease and accuracy. In fact, Plate Joiners also make it possible to join pieces of wood perpendicularly to each other. Although a few traditionalists prefer using manual methods, there’s no denying that joints are made way stronger with Plate Joiners.

You’ll find the Plate Joiner a bit similar to a saw as most of them come with a 4” circular saw blade. With the help of this blade, the tool cuts a crescent-shaped hole in each piece of wood. Afterward, there is a wooden biscuit of oval shape that is fit in the slot with the help of glue. Lastly, the wooden biscuit expands even more because of the wet glue, making the bond even stronger. In this way, two or more pieces of wood can be joined together by using the Plate Joiner.

There are plenty of companies out there that specifically deal in Plate Joiners. You can also find conversion attachments in the market that can be used with drill presses, angle grinders, and routers. Courtesy of them, you’ll be able to join wood pieces just as you would with a Plate Joiner.

There is no rule that you can only join certain types of wood with Plate Joiners. With that being said, plywood is the material that is best suited in the case of Plate Joiners. With this tool, you will be able to create face frames on cabinets. Other than that, in case you have any weak miter joints in your piece, biscuits can help with strengthening them.

Why Do We Need Plate Joiners?

Not too long ago, the doweling jig method was quite prevalent when it comes to joining pieces of wood together. As a matter of fact, quite a few woodworkers prefer using this method to this very day. The doweling jig method involved using round wooden dowels for joining wood pieces. With that being said, there were a couple of issues with this approach.

First of all, this method took way too long for carrying out one simple job. Plus, there were quite a few inaccuracies with this method as well. Considering this, the Plate Joiner was given birth which got rid of both these issues. However, using Plate Joiners costs more money as the equipment comes at a price even though it’s only a one-time deal. Plus, we also have biscuits which could put even more strain on your budget.

Considering this, woodworkers should only go with this option if they’re not on a budget. However, if you’re a professional, we highly recommend going for this method since you shouldn’t compromise a bit when it comes to the accuracy with which the pieces of wood are joined.

What about the Biscuit Joiner?

If you’re reading about the Plate Joiner and thinking that it sounds similar to the biscuit joiner, then you’re absolutely correct as they are just different names of the same thing. Those belonging to the United States of America would be familiar with the name ‘biscuit joiner’, while others like to refer to the tool as the Plate Joiner.

There’s no doubt that the biscuit joiner and the Plate Joiner are the same equipment. With that being said, there is still quite some confusion amongst woodworkers when it comes to this tool. Accordingly, we really hope that now everyone reading this article would remember that the names ‘biscuit joiner’ and ‘Plate Joiner’ can be used interchangeably.

Using the Plate Joiner

Before we begin teaching you how to use the Plate Joiner, you have to make sure of a few things. First of all, you should have your pieces of wood and biscuits all ready. Secondly, you’ll also be needing a pencil, ruler, and of course, a Plate Joiner.


The first step to joining wood pieces with the Plate Joiner is lining up the wood pieces to be joined. Plus, you should also make sure that their grains face the same way.


Afterward, you need something to guide you when placing the boards back together so that their positions are not incorrect. For this, we recommend drawing a triangle across the boards’ width.


Using a pencil, you now need to mark the places where the biscuits are to be put. However, you should make sure that there is a distance of at least 6 inches between each joint.


Now the next step is to use the Plate Joiner to cut the slots at the marks you made in the previous step. Then, putting some wood glue inside the slots and along the edge length should do the trick.


Afterward, you need to insert a biscuit into the slot of any of the wood pieces. Then, get the slot of the other wood piece to fit the biscuit of the first one. Once you’ve clamped the two pieces of wood together, remember to wait for some to let them dry.

And, voila! You have successfully joined two pieces of wood together with the help of a Plate Joiner. Believe it or not, it is really that easy to do so.


When it comes to woodworking, there is a multitude of tools that you can use to make your art pieces look even more amazing. Accordingly, the Plate Joiner or biscuit joiner, as some like to call it, can also be a pretty useful tool. Regardless of whether you’re doing any kind of woodwork, there will be plenty of times where you’d have to join pieces of wood together. Manually doing this can be a pain in the neck and this is where the Plate Joiner comes into play. Although a bit expensive, there’s no doubt that this tool can really make the job much easier for you.

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