How to Cut Tongue and Groove Joints with a Router Table

More and more people are taking an interest in woodworking, and they even get involved in home improvement projects that are centered around wood. In a variety of woodworking projects, there is a common need for tongue and groove joints. For example, a project that requires tongue and groove joints is making floorboards. Each piece of flooring that you make must have a tongue on one side and a groove on the other side. Therefore, if you want to create many DIY woodworking projects at home, you must learn how to cut tongue and groove joints with the router table. In the following lines, we will explain the steps that you must go through.

Setting up

Before you start, you must set up the workplace and the materials. First, make sure that the router table is clean, and that sawdust and other debris aren’t laying on it. Otherwise, the debris under the wood will cause imprecise cuts. According to reviews, a good router table must come with a dust port that will allow you to connect a vacuum cleaner to suck the residues and dust. Also, wear safety glasses and rubber gloves. This will make it safer to use the router table, and it will increase the accuracy of your cuts as well. To make the cuts, make sure that you have a straight flute bit or a tongue and groove bit at your disposal.

Cut the groove

Set the fence of the router table for the tongue and groove bit to cut through the center of the wood board. Cut the length of the board, and turn the router off. Next, turn the wood board around, and use the router to cut down the other side as well. Now, the wood board will have a cut through the center.

Cut the tongue

To cut the tongue, move the fence of the router table forward. This way, you will make the cuts away from the edges of the wood board. Turn the router on and cut the length of the board, after which you turn the router off. Now, turn the wood board around, and proceed to cut the other side of the wooden board. When you’re finished with this step, you should be left with the same amount on the tongue section as you have on the groove section. Repeat cutting the tongue and groove for all the wood boards that you plan to use in your project.

Press the boards together

Now that you’re finished cutting the tongue and groove into all the wooden boards that you will use, piece them together to get the tongue and groove joint. If you have been accurate in your cuts, the wood boards should fit together like the pieces of a puzzle.

Other Uses for the Router Table

Besides cutting tongue and groove joints, there are other uses for the router table that you should be aware of to fully explore the utility of this woodworking product. In the following, we will list some of the main uses for the routing table, so make sure you check them out to see how much you can benefit from the table in your woodworking projects.

  1. Create rounded edges;
  2. Shape wood;
  3. Recess hinges;
  4. Trim wood;
  5. Profile edges;
  6. Cut traditional joints.