Have your circular saw blades gone blunt? Are they not cutting like before? Here are a few easy tricks to get the blade running at optimum levels again.
One of the most important things to do, once you own a circular saw, is to make sure that you take proper care of this tool and maintain it periodically.
This means that you need to sharpen the blades on a regular basis to ensure that it is able to make accurate cuts with the least amount of effort. This will not only help in making your task go quicker but will also help in prolonging your circular Saw’s life.
If you have ever used a blunt knife or a dull razor, then you already know how much time And effort it takes to complete a task with a dull blade.
So, it is really important that you keep your circular saw’s blades sharpened. However, a lot of people often choose an easier path and just buy a new set of blades instead of taking care of the old ones.
While it might seem a little difficult to sharpen a saw’s blades which are tipped with carbide or diamond, it can be easily accomplished with the help of a diamond file.
Just follow these steps and you will be rewarded with a sharpened circular saw without the need of new saw blades.
Step 1: Remove your blade from the saw
Before you start the sharpening process, you first need to remove the blade from your circular saw. Now, you can do this by using the blade release switch if your model offers that option or you can use a wrench to loosen the bolts that keep the blade in its place. If you have the blade release switch then use it because this would make your job infinitely easier.
Step 2: Now hold your blade tightly
Once you have removed your blade from the circular saw, you need to hold it securely in your hands in the upwards direction so that blade teeth are facing towards you.
Make sure that you don’t hold the blade a little too tightly else you could end up warping the blade metal with all that pressure.
Step 3: Make your marks on the blade
Now make sure that you mark the starting point of your blade where you will sharpen it so that you don’t sharpen the same point again.
Also, see that every two blade points have a bevel on their side and then take your file and using the bevel position, keep your blade at a 20-degree angle and stroke your bevel 4 times up and down.
You will be able to notice a considerable difference and if there is no noticeable change, then add a few more strokes to it.
Step 4: Don’t forget the bevel
It is important that you keep a check on the bevel edges and once you’ve done that only then stroke the blades alternatively. Make sure you apply the same number of strokes to all the blade tips.
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Step 5: Repeat the process on the other side
Once you have made the round, you need to turn your blade over and then again start with the whole process. Make sure that you mark the starting point again to avoid sharpening your blade tips twice.
Step 6: File the blade
You also need to file the tip of all the blades so run your file back and forth once on the front edge of your blade point and avoid multiple strokes as this could wear your blade out. Make sure you file the tips for all the blade tips on your saw blade.
Step 7: Install the blade back into the saw
Once your blade is sharpened properly, you need to loosen your vice grip on it and then install it back into your saw.
These steps are a great way to save some money while giving your saw a renewed life.