A tarnished blade can act like a dull blade. With each cut, wood pitch collects on your circular saw blades. As this wood pitch builds on the blade, it can affect the quality of the cuts. This is why cleaning your circular saw blades is an essential factor in maintaining your tools. If cleaning your blade didn’t do much, it might be time to change it. Are you wondering how to change circular saw blade? We’ve got you!
A Step-by-step Tutorial
It is essential to change your circular saw blade when it gets dull to ensure safe and efficient cutting power. If you can hear the motor on your saw straining to cut or the cutting takes longer than usual, it is a sign that your blade has gotten dull. Here’s a step-by-step tutorial on how to change circular saw blade:
- Disconnect the power – To learn how to change circular saw blade you first need to remove the battery from the saw or unplug it from the outlet.
- Remove the blade – Make sure to press the blade lock first then use the blade wrench to turn the blade until the blade stops turning. Continue pressing and turning the wrench clockwise to loosen the screw. Remove the old blade, including the screw and the washer.
- Replace the blade – Remove any sawdust that has collected in the blade guard before replacing the blade. The arrow should point towards the front of the circular saw. If there’s no arrow, the teeth need to face towards the front of the saw.
- Place the blade on the arbor – With the arrow or teeth pointing to the front of the saw, replace the washer and screw. To turn the blade until the lock engages, press the blade lock then use the blade wrench. Continue pressing, and turn the wrench counterclockwise this time to tighten the screw.
This tutorial on how to change circular saw blades is of big help, but it is also important to refer to your manual. If you’re missing it, try searching online.
Common Types of Circular Saw Blade
There are different saw blades designed specifically to make rip cuts and crosscuts.
Rip-Cut Blade – If you sight down the teeth of a rip cut, you’ll notice the tops of the teeth are flat. It has fewer teeth, usually less than 40.
Crosscut Blade – This type of circular saw blade has more than 40 teeth. You’ll notice the tops of the teeth are V-shaped if you sight down the teeth of a crosscut blade.
You may need to change circular saw blade because of a few reasons – the blade may be damaged or dull, or you may need to cut some metal. Whatever your reason is, now, you already know how to change circular saw blade. Learn more about wood carving tools here!