How to Square a Board with a Table Saw

Mechanism of the Table Saw

Before jumping into the techniques of Squaring up a Board with a Table Saw, it is important to learn a little about the tool you are working with.

A Table Saw is a tool, mainly used for the purpose of woodwork. The entire mechanism of this tool relies on the circular saw blade it consists of.

The circular saw blade juts out through the top of the table, in order to provide a firm grip to the wood that is being cut. The circular blade is fixed and connected to an arbor. This entire tool is connected with a motor, that needs to be powered with electricity.

Importance of Squaring a Board

The process of Squaring up a Board before starting to work on any wood project can be quite helpful. It is important to Square a Board first because the edges of the available board can be rough and turn into a hurdle while working sometimes.

Once all your boards are squared, it will be convenient for you to handle them while shaping them further. This can also help you in storing them when not needed. Therefore, squaring a Board is never a bad option.

Squaring up a Board using a Table Saw

A Table Saw is your most friendly and convenient tool when it comes to cutting different pieces of wood. It is the best mechanical tool you can use to Square up your Board. The following step by step guide can help you Square your Board in a more efficient manner.

1. Make sure that your Board is flat

It is important to understand that a board can be flat sometimes, and still be rough to work with. Hence, it is recommended to start with a flat board first, getting rid of the crooked edges. A flat board will enable the Table Saw to cut the board with minimum movement.

2. Start by flattening up the edges

The Board can be uneven a lot of times. The process of flattening the edges will help you in getting rid of live edges and rough cuts.

A Jointer Sled can be helpful in flattening up the edges. It can cater to panels of different sizes. It is also beneficial for getting rid of repeated tapers and adjusting the fence. Therefore, it is an ideal tool for making the edges flat.

The Sled will adjust the board down, in a tight and solid position. This tool will work around the miter slot, straightening and squaring the cut on the edges.

3. Square up one side

The process of squaring up one end will require you to make an accurate 90 degree cut on the edge.

To make the perfect cut on the edge, you will be required to use a miter gauge. This tool will need to be adjusted, making sure that its calibrated for a perfect 90 degree.

A Cross-Cutting Sled can be an alternative for getting an on-point 90-degree cross. Holding and adjusting the board against the fence of the sled will support you in attaining the right angle, without the need for fine-tuning or any further adjustments.

It is vital to ensure that the flat edge is being held against the fence accurately at this point.

An additional advantage of going through this part is that it adds finesse to the cut. The cut will require zero-clearance. Therefore, there will be no need of cleaning the cut in the end.

4. Measure and cut the other end

The opposite side will need to go through the previous step. As previously discussed, you will need to hold the flat edge firmly against the fence of the sled. The support provided to the flat edge will help you in shaping the other side into a square.

Repetition of the previous steps can be beneficial in the case of cutting multiple boards at a specific length.

Some additional steps will be more helpful in cutting multiple boards effectively.

  • Fix a stop block through your sled.
  • Use the stop block as a reference for every single board, leading to its final crosscut.
  • The stop block will support in getting 2 square edges.
  • The edges will be identical to each other in the terms of length.

5. Cut the other edge to its final length

To rip the opposite edge, make use of the saw’s rip fence, cutting the final width on the board. The placement of the flattened edge against the fence will be crucial at this point. The cut made on the other side will be perfectly identical to the jointed edge, important for a Square Board.

Your Squared-up boards are now ready for the projects!

Things to remember while Squaring a Board

This step-by-step guide will help to gain an insight into the process before you get your hands in there. However, there are certain things you should be mindful of while Squaring your Board.

It is important to make use of the PPE gear before starting the process. The protective clothing, goggles, and earmuffs are the basic ones you should have at all times while working with wood.

These gears play an important role in preventing accidents that can cause serious injury to the body.

It is important that you make yourself aware of the purpose you are Squaring the Board for. The awareness of the purpose will not only help you in getting the measurements of the Board more accurately. It will furthermore, help in summing the whole picture in your mind, while you are working on it.

It is always a good idea to make use of a pencil and a ruler while shaping up a Board. The use of these objects may appear minor. However, they play a significantly huge role in avoiding those intricate miscalculations that could potentially ruin the entire process.

You should never underestimate the importance of flattening up your Board before Squaring it up. Tools like a planer and a jointer can be quite helpful in making the surface of the Board flat.


The process of Squaring a Board can be handy in a number of ways. It can be tricky at first if you are new to this experience. However, once you get the hang of it, squaring a Board through a Table Saw would be so much easier.

This step by step guide must have helped you in gaining clarity of the process. Furthermore, this guide will also help you in understanding the dynamics of the tools you will be working with.

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