DIY blade sharpening for circular saws may seem straightforward, but in reality, it involves a complex process requiring experience, patience and precision. If you try blade sharpening based on a YouTube video or instructions from a book, you run a high risk of permanently damaging or ruining your blades. If you DIY, Make Sure You DIR. Of course, it is possible to learn circular saw blade sharpening DIY. It just takes a lot of work and practice.
Sharpening your saw blades will save you money in the long run because you’ll get better cuts, and you’ll have to replace your saw and blades less often. You can sharpen steel-toothed circular saw blades yourself using a file. You should ask a professional about other types of blades because some cannot be re-sharpened, and some blades are so cheap it might not even be worth the expense to get them sharpened.
You can file off the teeth of your saw blade to remove excess metal from the side you want it thinner, or file down both sides if you need a thicker blade for more cutting power and durability. To avoid damaging your circular saw blade, never try to sharpen circular saw blades by running them through a bench grinder or filing on abrasive surfaces while they are spinning – always hold the circular saw blade stationary and file slowly along its length while applying pressure. Most people assume that there’s only one way to sharpen their circular saw blades but circular saw blade sharpening doesn’t have to be a complicated process.
If this sounds like something you want to tackle, we look at how to sharpen a circular saw blade in the below guide. Your saw teeth and blade should now be sharpened and ready to use again! You can now un-clamp the circular saw blades from whatever device you used to secure them. To finish, we have listed a range of preventative tips that should minimize the need to sharpen your circular saw blade.
how do you sharpen circular saw blades Related Question:
Is it worth sharpening circular saw blades?
When your circular saw blade becomes dull, not only will it give you a rougher finish, but your saw’s motor will have to work harder and may burn out sooner. Sharpening your saw blades will save you money in the long run because you’ll get better cuts, and you’ll have to replace your saw and blades less often.
How do you sharpen a dull circular saw blade?
If the circular saw blade is steel-toothed, you can sharpen the blade with a file. A hand file or a crank sharpener may also be used. For carbide-tipped circular saw blades, filing should not be used as files can dull the blade further.
Can Diablo blades be sharpened?
To ensure your Diablo cutting tool continues its high performance standards, please contact one of our approved “Authorized Sharpening Service Centers”.
What angle do you sharpen a circular saw blade?
Woodworkers and carpenters use a tried-and-true method to put a sharp edge on their blades when they get dull. You can do it, too, with a small file. It’s a simple procedure that matches the angle of the tooth — usually between 15 and 20 degrees — to the file.
Why does my circular saw burn the wood?
A dull blade will make it hard to cut quickly, and the slower the feed rate of the saw, the more friction against the wood and the greater the likelihood of scorch marks. Pushing the stock through the saw too slowly is a common cause of saw blade burn. Sometimes a blade that feels dull might only be dirty.
How do I know if my saw blade is dull?
Look for worn-down, chipped, broken and missing teeth or chipped carbide tips that indicate it’s time to replace a circular saw blade. Check the wear line of carbide edges using a bright light and magnifying glass to determine if it’s beginning to dull.
Can you sharpen carbide saw blades?
A good quality carbide blade can be sharpened 3-4 times before some or all the teeth need to be replaced and sharpening is a fraction of the cost of purchasing a new blade. As long as your blade is not warped or severely damaged, the correct answer is yes, the blade should be sharpened.
Are Diablo saw blades made by Freud?
The Freud Group is a global supplier of circular-saw blades, router bits, and cutters for enthusiast woodworkers, professional and industrial users. They produce under both the Freud and Diablo brands.
Are Diablo blades any good?
Diablo blades are available in a wide selection of sizes and styles and are easy to find online and locally at Home Depot. The consensus is that Diablo saw blades balance great quality with excellent value, and are a good choice when replacing or upgrading the OEM blades that are often bundled with new saws.
How do you sharpen a carbide chainsaw chain?
Use a diamond tool: As a carbide chainsaw chain is made from a really hard material, you need an even harder material to sharpen it: diamond. The most cost-effective method is to use a handheld grinder and a diamond stone. Or a diamond wheel, a file won’t touch it.
