When it comes to power tools, the circular saw is one of the most versatile and useful tools to have in your arsenal. And when it comes to circular saws, the DeWalt 20V circular saw is one of the best on the market. However, over time, even the best circular saw blades can become dull and need to be replaced. In this article, we will show you how to change the blade on a DeWalt 20V circular saw.
Step 1: Gather Your Tools
Before you begin, you will need to gather a few tools to help you change the blade. You will need a Phillips head screwdriver, a flat head screwdriver, a pair of pliers, and a new circular saw blade.
Step 2: Remove the Battery
The first step in changing the blade on your DeWalt 20V circular saw is to remove the battery. This is important to ensure that the saw does not accidentally turn on while you are changing the blade.
Step 3: Loosen the Blade Retention Screw
Next, you will need to loosen the blade retention screw. To do this, locate the screw on the front of the saw blade guard. Use a Phillips head screwdriver to turn the screw counterclockwise until it is loose.
Step 4: Remove the Blade
Once the blade retention screw is loose, you can remove the blade. To do this, use a flat head screwdriver to push down on the blade lock button located on the top of the saw. While holding down the button, use your other hand to turn the blade until it is loose enough to remove.
Step 5: Replace the Blade
Now that the old blade is removed, you can replace it with a new one. Make sure that the new blade is the correct size for your saw and that the teeth are facing in the right direction. Once you have the new blade in place, use your hands to tighten it until it is snug.
Step 6: Tighten the Blade Retention Screw
After the new blade is in place, you will need to tighten the blade retention screw. Use a Phillips head screwdriver to turn the screw clockwise until it is tight.
Step 7: Test the Saw
With the new blade in place and the blade retention screw tightened, you can now test the saw. Reinsert the battery and turn on the saw to make sure that the blade is spinning properly and that everything is working as it should be.
Changing the blade on your DeWalt 20V circular saw is a simple process that can be done in just a few minutes. By following these steps, you can ensure that your saw is always ready to go when you need it.
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Frequently Asked Questions about Changing the Blade on a Dewalt 20V Circular Saw
1. What tools do I need to change the blade on my Dewalt 20V circular saw?
You will need a screwdriver, a wrench, and a new blade to replace the old one. Make sure to have these tools handy before beginning the process.
2. How do I remove the old blade from my Dewalt 20V circular saw?
First, ensure that the saw is unplugged and the battery is removed. Then, use the wrench to loosen the bolt that is holding the blade in place. Once the bolt is loose, remove the outer blade washer and the old blade. Be careful when handling the blade as it may still be sharp.
3. How do I install a new blade on my Dewalt 20V circular saw?
First, ensure that the saw is unplugged and the battery is removed. Then, place the new blade onto the spindle, making sure it is properly aligned with the saw’s arbor. Replace the outer blade washer and use the wrench to tighten the bolt back into place. Make sure the blade is secure before using the saw.
4. How often should I change the blade on my Dewalt 20V circular saw?
The frequency of blade changes depends on how often the saw is used and the type of material being cut. As a general guideline, it is recommended to change the blade after every 10 hours of use or when the blade becomes dull or damaged. Always inspect the blade before use and replace it if necessary.
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