How to Cut a 45 Degree Angle With a Table Saw: Step-by-Step Guide

There are many people who do not how to cut a 45 degree angle with a table saw. In fact, cutting a 45-degree angle with a table saw is not easy. However, that does not mean it is impossible. With our professional guidance, you will be able to cut a 45-degree angle with a table saw easily and quickly.

How to Cut a 45 Degree Angle With a Table Saw

To be able to make a perfect 45-degree cut, just follow these steps.

  • Step 1: Prepare the necessary tools
  • Step 2: Adjust the saw blade and wood piece
  • Step 3: Automatic an automatic fence adjustment 
  • Step 4: Let the piece of wood run through the saw blade

Step 1: Prepare the necessary tools

Before making a perfect 45-degree cut with a table saw, you need to prepare some of the following tools:

  • A framing square
  • pencil
  • Tape measure
  • Miter gauge
  • 45 degree drafting triangle

How to Cut a 45 Degree Angle With a Table Saw

Step 2: Adjust the saw blade and wood piece

Once you’ve got the tools you need, it is time to adjust your saw blade a bit. 

Let’s start with measuring the 45 degree angle of the piece of wood. Then you need to draw the outline on the piece of wood with a pencil and a tape measure. You need to do this correctly to get the best results.

  • Adjust the saw blade

For straight cuts, the saw blade is usually set at 0.32 cm. However, in this case, you should increase the height of the saw blade a little more. 0.64cm is a good suggestion for you.

  • Adjust the piece of  wood and set 45 degree angle

Before running the piece of wood through the saw blade, make sure the saw’s table is wide enough for it. If the saw’s table is not wide enough, you can implement some simple methods to increase its width.

To have an accurate 45 degree cut, you need to place the piece of wood in the correct position on the table saw. It’s best to use a 45 degree drafting triangle for this.

In addition, you need to fix the piece of wood. To do that, it is wise to use a miter gauge. In fact, a miter gauge is a tool that allows you to fix the board at a certain angle.

Usually, a table saw will come with an attached angle indicator. However, it’s not really helpful.

To set a 45 degree angle, you need to set the angled side of the drafting triangle against the miter gauge. Meanwhile, you need to set its anti-angle side against the saw blade.

Step 3: Automatic an automatic fence adjustment

Whenever you use a table saw, you must have a fence. It can be a metal plate or a wooden stick. It acts as a safety measure when you use the table saw. In addition, it is also very useful in helping you make cuts.

There are no fixed instructions for fence installation. It is best to follow the manufacturer’s instructions for use.

Step 4: Let the piece of wood run through the saw blade

This is the last step before you get your results. 

After you have placed the piece of wood on the saw’s table correctly, it is time to run it through the saw blade. Let’s start the saw blade and slowly push the piece of wood towards the saw blade.

Just follow the above steps correctly and you have a perfect 45 degree angle cut.

Pro tips

  • Put on protective gear before you start: Safety glasses, earplugs, dust mask, and protective gloves
  • You should work in a well-ventilated place. You should also turn on the exhaust fan if possible.
  • Do not allow other people or pets into your work area.
  • Always keep your hands away from the saw blade when it is in operation.
  • Do a few test cuts first

How to Cut a 45 Degree Angle With a Table Saw 1

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Frequently Asked Questions

1. Can I cut a 90-degree angle with a table saw table in the same way?

Absolutely yes!

2. Is a 45 degree drafting triangle really required?

Yes. You can replace it with tools that have the same function.

Conclusion

In general, cutting a 45-degree angle with a table saw is easier than with a regular saw. Hopefully, through this article, you have gained some basic knowledge on how to cut a 45-degree angle with a table saw.

Reference Source: How to Cut Angles on a Table Saw

 

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