Steps for changing a circular saw blade Unplug the saw’s power cord from the electrical outlet or extension cord. Use the blade wrench to tighten the arbor nut until it’s snug; be careful not to over-tighten the nut or it’ll be difficult to loosen it the next time you change the blade. If the saw has a diamond-shaped arbor, straddle the blade over two wood blocks and use a hammer or punch to tap out the diamond insert from the center of the saw blade.
Learn how to change a circular saw blade! We’ll see which direction to install the blade, how to tighten the blade, what size blade you need and more! Please refer to your owner’s manual for how to change the blade on your specific circular saw. Now we know how to change a circular saw blade! We learned which direction to install the blade, how to tighten the blade, what size blade we need and more!
In this post, I’ll walk you through the basic process of how to change a circular saw blade which is one of the most useful tools any DIYer can use. When picking the right saw blade refer to my earlier post The Everyman’s Saw Blade Guide to find the right one for your project. That’s it! You’re ready to get back to business now that you know how to change a circular saw blade.
Most of us have been there at some pointstaring at a blade in one hand and a saw in the other wondering what the correct circular saw blade direction is. Getting the circular saw blade teeth going the correct direction is what’s at the heart of the matter. The saw’s motor runs the blade rotation in a way that the circular saw teeth direction points up as it enters the wood you’re cutting.
how do you put a circular saw blade on Related Question:
Which way should teeth face on circular saw?
The teeth should be cutting UPWARDS, in a clock-wise direction. You’ll also notice that when your blade is installed correctly, the teeth will be pointing upward. Remember: circular saws (as most saws) cut on the upward stroke.
Can you put a circular saw blade on backwards?
When cutting vinyl siding with a circular saw, install a fine-toothed blade backwards on the saw for a smoother, cleaner cut, especially in cold weather (when the material is brittle).
Can I put a metal cutting blade on my circular saw?
Only blades and discs specified for cutting metal should be used. These professional circular saw blades are perfect for cutting through aluminium, copper, lead and other non-ferrous metals; while these diamond cutting discs will make light work of cutting through stainless steel.
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.
When using a circular saw good side up or down?
When appearance matters, make cuts with the good side facing down, as circular saws can splinter the wood on the top side. Making your cut line on masking tape can reduce splintering. Start over if you see that you’ve veered off from the cut line instead of trying to curve your way back on track.
How do I know if my circular saw blade is backwards?
Correct Circular Saw Blade Direction However, saw and blade manufacturers make it a little easier for you. When you look at the saw’s blade cover there’s an arrow to let you know which direction the motor turns. On the blade, there’s usually a directional arrow as well.
Do all circular saws rotate the same direction?
Circular Saws This means that the circular saw cuts wood on the upstroke. For a right handed circular saw (most common), this means that the blade rotates counterclockwise, which is similar to the table saw. For a left handed circular saw, the blade rotates clockwise.
How do you cut straight with a circular saw without a guide?
To ensure a straight cut, press the saw firmly against the straightedge as you push it along. Clamp a perfectly straight board or metal straightedge to a sheet of plywood to make cabinet-quality straight cuts.
How do you use a circular saw without a table?
Fit your circular saw with an edge guide. Set the depth of the blade accurately enough for it to go through the wood and not cut under the surface. Place the guide on base of the circular saw lines and markings you made earlier on the wood. Ensure that the saw is free to move, and the power cord is not entangled.
What kind of blade do I use to cut metal?
Ferrous blades are ideal for cutting metals that contain iron, such as stainless steel or cast iron. Choose a non-ferrous blade when cutting softer metals, like aluminum or copper. For the best results, use a diamond blade that’s rated to cut the type of metal you are working with.
How many teeth should my saw blade have?
TPI is the number of teeth the blade has per inch. If you’re looking to cut wood or other soft materials, you’ll need a blade with a TPI of 6 up to 20. For harder materials like metal, a TPI between 14 up to 36 is more suitable. The number of teeth can be found on the blade.
Why is my circular saw blade smoking?
Improperly Set Circular Saw Blade Can Cause Smoking By flaring the teeth, you make sure they are the only thing contacting the material during the cut. If your blade set is disrupted for any reason, then your blade’s body could be contacting the wood during the cut, causing heat and smoke.
How do you know when your 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.
Is it okay to cut wet wood with a circular saw?
If you’re cutting wet wood set the depth so that the entire gap between the teeth is clear of the board you’re cutting. This will stop your saw and cut line from getting clogged with wet saw dust.
Why are my circular saw cuts curves?
A faulty circular saw is likely to have issues such as an unstable blade or a warped blade edge. The problem could also be the way you operate the saw. If you do not operate the circular saw properly, it will not cut straight. Let’s discuss several causes why your circular saw might not cut straight.
