How to Measure Bevel Cuts on a Table Saw

If you’re looking for a little more precision when it comes to the bevel cuts on your table saw, this quick and easy guide will show you how to measure and cut them. Once you know how to do it, all you need is a good measuring tape and protractor, plus an extra set of hands or two to help with setup.

How to Measure Bevel Cuts on a Table Saw

Before starting any project, make sure that all safety measures are taken into consideration. For example, to avoid injury, you should wear eye protection while using power equipment such as a table saw and use appropriate guards for blades or other sharp objects.

Be careful not to touch the spinning blade with your fingers because they can easily get caught by the blade if it jerks away from the cut. This blog post will show you how to measure bevel cuts on a table saw.

Step to Follow on How to Measure Bevel Cuts on a Table Saw

Step One: Check the Angle of Your Saw Blade.

To measure the angle on your table saw accurately, you need to know how much it is off from being 90 degrees. If you don’t know how much it is off, use a protractor and check the blade’s angle now. This step comes first because there are two ways to check for an accurate angle: the easy way and the hard way.

Check the Angle of Your Saw Blade.

The easy way is just by bumping your miter gauge into a stop block and checking if it matches up with 90 degrees on the protractor. However, if you can’t find a stop block or don’t have one big enough, you should do it hard. The hard way to check your blade’s angle is by using an excellent old-fashioned ruler and checking from both ends of the ruler for accuracy because it could be off by a few degrees.

Step Two: Change Your Saw Blade’s Angle if Needed.

If you checked the angle on your table saw, and it was off by a few degrees, then it needs to be changed. If you have an older table saw model, then it may be as simple as turning a knob. However, if you have a newer model table, it will probably require some tool to loosen and tighten the arbor nut that holds the blade in place.

Change your blade’s angle by loosening or tightening that nut until it matches up with 90 degrees on a protractor or ruler. Just don’t lose the arbor nut, and you should be good to go after you tighten it up!

Step Three: Calculate the Bevel of Your Miter Cut.

To calculate what angle the blade will need to be at, you can make a clean miter cut on your table saw; you need to know how much your blade is off from being true 90 degrees. In other words, if your blade was set at 50 degrees, then you will need to cut your board at 45 degrees, so the miter cut is clean.

To find out how much your blade is, multiply it by the degree of your blade’s angle. So, if you have a 50-degree blade and a 90-degree miter gauge slot, you will need to cut at 45 degrees. To make it even easier, you can remember that 1 degree of blade angle equals 1/36th of a miter cut.

Step Four: Mark Your Board for Accurate Repeating Cuts.

If you want the best chance to get clean beveled cuts on your table, saw, then you need to mark where the blade’s teeth were. It would help if you marked these marks with a pencil or pen so you can see them and get the same perfect angle every time you cut a piece of wood.

Mark Your Board for Accurate Repeating Cuts

Once you mark your board, be sure to clarify which end is up and which end is down because the two ends are different depending on whether you were looking at the narrow or wide part of the board’s edge. Also, always use a square when making marks for your table saw cuts to keep things simple, accurate, and straight.

Step Five: Make Your Cut With the Miter Gauge Slot on Top.

Bevels are very sharp, and blunt objects can bounce off if pushed into them at an angle while wood is pushed through a table saw. If a board is kicked up and hits your face, then you could be in a world of hurt, so always use caution when using a table saw.

To keep it safe, make sure that the miter gauge’s slot is on top so it will guide the wood through the blade from left to right perfectly even. Never push with the miter gauge being on the bottom because it will send the board down the blade at an angle, potentially kicking up and hitting you or anyone else that might be nearby. Also, this will help in how to measure bevel cuts on a table saw.

Which Side Do You Cut on Table Saw?

When making a 45° bevel cut on the table saw, is it better to cut with or against the blade? Most woodworkers will argue that you always want to push the board into the direction of the blade. I usually disagree. If you are cutting down a board to achieve a smaller width, then pushing into the direction of the blade is the correct answer.

However, if you are cutting a board to increase its width, then pushing against the direction of the blade should be your preference. The only downside to this method is that it takes more effort than going the board’s grain into the blade. If you use a feather board when ripping down dados and grooves, you will have a much easier time pushing the board into the blade when increasing the board’s width.

Conclusion

In the end, measuring a bevel cut is not as complicated or confusing as you may have initially thought. However, you need to follow these easy steps and calculations to get accurate measurements every time.

Remember that when measuring your cuts on the table saw, it’s important to measure from the blade’s edge tilting up or down toward the fence; this will avoid any confusion about where the measurement starts and ends.

Now go out there with confidence knowing how to measure bevel cuts! At this point, you should feel confident that you know how to measure bevel cuts on a table saw.

You may read also – How to Change Table Saw Blade Without Arbor Wrench

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