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.
How to Sharpen a Circular Saw Blade Step by StepBefore we start to sharpen the circular saw blade, the blade must be removed. Step 1: Remove the saw bladeThe saw blade must first be removed from the circular saw. Step 7: Install the newly sharpen circular saw bladeAfter sharpening, the saw blade can be reinstalled in the circular saw.
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.
how to sharpen circular saw blade by hand 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.
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.
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”.
Can carbide circular saw blades be sharpened?
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.
What can I do with an old circular saw blade?
The best thing to do would be to recycle them at a scrapyard near you. Donate them to a school that has wood shops, art departments, or theater programs. Make interesting pieces of jewelry such as earrings out of circular saw blades. You can use a jigsaw to cut and shape them the way you want.
What tool will you use to sharpen the teeth of a saw?
Sharpening Hand Saws. he teeth of handsaws are sharpened with files. You need a mill file to joint the teeth at the same height, and a three-square (triangular) file to sharpen the edges. Additionally, you’ll need a saw jointer to hold the mill file and a saw set to set (bend) the teeth.
What is saw blade rake angle?
The rake or hook angle is the amount of forward or backward lean each tooth has. A hook angle can be thought of as the angle at which the tip enters the material. If the saw tip enters the material at an angle it will be more efficient than if it slaps down flat.
What is the angle of cutting teeth in hand saw blade?
Most desirably, the cutting edges vary from a cutting angle of 16° to 17° at the leading portion of the saw blade to an angle of 12° to 13° at an intermediate portion and are in the range of 8° to 9° at the trailing portion, the surface angle of the tip edge formed between the cutting edge and back edge of each tooth
Can you sharpen a circular saw blade with a file?
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.
Do Diablo blades have lifetime warranty?
FREUD/DIABLO LIMITED LIFETIME CUTTING TOOL WARRANTY All Freud tools are engineered and manufactured to the highest of standards. Your satisfaction is a dominant consideration.
How do you sharpen a saw with a file?
Simply clamp the saw in a vise, using wood blocks as a backboard to hold the spine of the saw rigid. Then file the teeth until they are of uniform height. Use a double-cut, smooth metal file for the job, clamping it to a piece of scrap in order to keep it square to the saw blade.
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.
Are used saw blades worth anything?
Old saw blades can be worth some money as scrap material but not a ton. If you have an old saw blade and would like to find out how much it is worth, contact your nearest scrap yard, scrap metal dealer, scrap buyer or recycling center for more information.
Can you scrap saw blades?
Though they might say steel scrap, you need to be sure that you won’t hurt a worker that reaches into the bin. Even a dull blade could seriously hurt an employee that didn’t know. The other option is to take your blades to the scrap metal dealers.
How do you recycle saw blades?
If that grip is made of untreated wood, you should be able to recycle it at your local recycling center. You will need to remove the grip from the saw blade first. After that, look for the wood recycling bin. If the handle is made of treated wood or plastic, you will need to throw the handle in the trash.
