How to Sharpen a Circular Saw Blade?

You certainly know this. Like most cutting tools we use on a daily basis, every blade dulls over time with use. There comes a moment when it needs to be sharpened to make it sharp enough, which helps extend its lifespan while restoring its efficiency. Circular saw blades operate in the same way. They dull like any other blade as they are used and also need to be properly sharpened to serve well. But how do you properly sharpen a circular saw blade?

Properly Prepare Your Blade

You cannot sharpen a circular saw blade while it is still attached to the machine. You will need to remove the blade. The good news is that circular saws come with features that allow you to easily remove the blade without having to disassemble the equipment. Especially if it’s a circular saw purchased from https://www.scie-circulaire.org. However, some older versions of the equipment do not allow for this easy disassembly. Therefore, you should have a wrench to remove the bolts, in order to separate the blade from the saw.

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Once you have removed the blade, you will need to clean it and especially check that the space between the teeth compared to the thickness of the blade is equal everywhere. For this purpose, you should not hesitate to use a screwdriver to correct any imbalances.

Finally, the preparation of the blade will be complete once you have marked the sides of the blade with a marker. This will be a useful indication that will help you easily locate it when you are sharpening.

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Sharpening the Saw Blade

Sharpening your saw blade can be done manually, using a so-called “triangular file.” However, if you want the work to remain practical while providing you with a very good result, it would be better for you to use a sharpener. This is a device designed to make sharpening blades and other cutting tools easier. For this purpose, you will need to effectively choose the type of sharpener that suits your radial saw blade, as this equipment is offered based on the items to be sharpened.

Additionally, you can choose to use an automatic sharpener, or simply use manual equipment. To sharpen a blade using a circular saw blade sharpener, you just need to secure your blade in the designated spot on the equipment.

Then, you will proceed to treat the bevels of the blade. For this purpose, automatic sharpeners will simply require you to adjust the settings, and then they will take care of the rest. Furthermore, the support for the radial saw blade, called a goniometer, will ensure that the sharpening angle remains very well adjusted. Consequently, reinstalling the blade will be much more efficient.

How to Sharpen a Circular Saw Blade?