How To Change Blade On Dewalt Table Saw: Quick and Safe Steps

Do you need to change the blade on your DeWalt table saw? Yes, you will need to change the blade when it gets dull, or when you need a different blade for a specific type of cut. This guide provides simple and safe steps for dewalt table saw blade replacement. Changing a table saw blade safely is crucial for both the quality of your work and your personal safety. This tutorial offers a detailed walkthrough of dewalt saw blade removal, ensuring you can perform table saw blade change steps confidently and safely. We will cover everything from locating your dewalt blade wrench to activating the table saw blade lock.

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Why Change Your Table Saw Blade?

There are several reasons why you might need to change the blade on your DeWalt table saw.

• Dull Blade: A dull blade can lead to splintering, burning, and kickback, making it dangerous to use.
• Different Cuts: Different blades are designed for different types of cuts. For example, a rip blade is designed for cutting with the grain of the wood, while a crosscut blade is designed for cutting against the grain.
• Material Differences: Blades vary in their ability to cut various materials. A blade designed for hardwood may not be suitable for cutting plywood or non-ferrous metals.

Safety First: Before You Begin

Before you even think about dewalt table saw blade replacement, safety is paramount. Here’s what you need to do:

• Unplug the Saw: This is the most important step. Never work on a plugged-in power tool.
• Wear Safety Glasses: Protect your eyes from flying debris.
• Wear Gloves: Protect your hands from sharp blade edges and potential splinters.
• Read the Manual: Familiarize yourself with your specific DeWalt table saw model.
• Clear the Area: Ensure your workspace is clear of obstructions and distractions.

Tools You’ll Need

Having the right tools on hand makes the process smoother and safer. Here’s a list of what you’ll need for dewalt table saw blade replacement:

• DeWalt Blade Wrench: This wrench is specifically designed for loosening and tightening the arbor nut on your DeWalt table saw.
• Gloves: For protecting your hands.
• Safety Glasses: To keep debris out of your eyes.
• Clean Cloth: For wiping down the blade and arbor.
• New Table Saw Blade: Choose the right blade for your project.
• Optional: Blade Stabilizer: Can reduce vibration and improve cut quality.

Table: Common Table Saw Blades and Their Uses

Blade Type	Tooth Count	Application	Material Suitability
Rip Blade	24-30	Cutting with the grain of wood	Softwoods, hardwoods
Crosscut Blade	60-80	Cutting against the grain of wood	Plywood, hardwoods, delicate materials
Combination Blade	40-50	General-purpose cutting	Softwoods, hardwoods, plywood
Dado Blade Set	Varies	Creating grooves and rabbets	Softwoods, hardwoods, plywood
Metal Cutting Blade	Varies	Cutting non-ferrous metals (aluminum, brass)	Aluminum, brass, copper

Step-by-Step Guide: DeWalt Table Saw Blade Replacement

Here’s a detailed, easy-to-follow dewalt table saw blade change tutorial:

Step 1: Prepare the Saw

1. Unplug the Saw: Again, this is the most crucial safety step.
2. Raise the Blade: Use the blade height adjustment wheel to raise the blade to its highest position. This provides better access to the arbor nut.
3. Remove the Throat Plate: The throat plate is the insert around the blade. Depending on your DeWalt model, you may need to use a screwdriver or simply lift it out. Refer to your saw’s manual for the specific method.

Step 2: Engage the Blade Lock

1. Locate the Blade Lock: The location of the table saw blade lock varies slightly depending on the DeWalt model, but it’s usually a button or lever near the motor housing.
2. Engage the Lock: Press or flip the blade lock to prevent the blade from rotating. You might need to rotate the blade slightly until the lock engages fully.

Step 3: Loosen the Arbor Nut (DeWalt Saw Blade Removal)

1. Position the Wrench: Place the DeWalt blade wrench on the arbor nut. Important: DeWalt table saws typically use a left-handed thread. This means you need to turn the wrench clockwise to loosen the nut. This is opposite of what you might expect.
2. Apply Force: While holding the blade lock engaged, firmly turn the wrench clockwise to loosen the arbor nut. You might need to use some force, especially if the nut is tight.

Step 4: Remove the Old Blade

1. Remove the Arbor Nut: Once the nut is loose, fully unscrew it and remove it from the arbor. Keep the nut and any washers or flanges in a safe place.
2. Remove the Blade: Carefully slide the old blade off the arbor. Be mindful of the teeth – they can be sharp!

Step 5: Clean the Arbor and Flanges

1. Inspect the Arbor: Check the arbor for any debris, rust, or damage.
2. Clean the Arbor: Use a clean cloth to wipe down the arbor.
3. Clean the Flanges: Clean the blade flanges (the metal discs that sandwich the blade) to ensure a flush and secure fit.

Step 6: Install the New Blade (How to Install Table Saw Blade)

1. Position the Blade: Slide the new blade onto the arbor, ensuring the teeth are pointing in the correct direction for cutting (usually upwards, towards the front of the saw). Check the blade for a directional arrow.
2. Replace the Flanges and Nut: Reinstall the outer flange (if applicable), followed by the arbor nut.
3. Tighten the Arbor Nut: Using the DeWalt blade wrench, tighten the arbor nut counter-clockwise (remember the left-handed thread!). Tighten it firmly, but don’t overtighten. You want it snug, not strained.

Step 7: Disengage the Blade Lock and Test

1. Disengage the Blade Lock: Release the blade lock button or lever.
2. Rotate the Blade: Manually rotate the blade to ensure it spins freely and doesn’t wobble.
3. Replace the Throat Plate: Reinstall the throat plate.
4. Lower the Blade: Use the blade height adjustment wheel to lower the blade to its desired cutting height.
5. Test Cut (Optional): Plug the saw back in and perform a test cut on a scrap piece of wood to ensure the blade is running smoothly and cutting accurately. (Always keep safety glasses and use proper technique!)

Pro Tips for Dewalt Table Saw Maintenance and Blade Changes

• Blade Storage: Store your blades in a safe, dry place to prevent rust and damage. Consider using blade cases or a dedicated blade storage rack.
• Regular Cleaning: Clean your table saw regularly to remove sawdust and debris. This helps maintain performance and prolong the life of your saw.
• Arbor Nut Torque: While it’s important to tighten the arbor nut securely, avoid overtightening it. Overtightening can damage the arbor or the nut.
• Blade Selection: Choose the right blade for the job. Using the wrong blade can result in poor cuts, kickback, and even damage to the saw.
• Sharpening: Consider sharpening your blades instead of replacing them. Professional sharpening services can restore the cutting performance of your blades.
• Check for Wobble: Before each use, check the blade for any wobble or vibration. A wobbly blade can be dangerous.
• Refer to the Manual: Always refer to your DeWalt table saw’s manual for specific instructions and safety guidelines.

Common Problems and Solutions

• Arbor Nut Stuck: If the arbor nut is stuck, try using a penetrating oil lubricant. Let it soak for a few minutes before attempting to loosen the nut again.
• Blade Wobbles: If the blade wobbles, check the flanges for damage or debris. Also, make sure the blade is properly seated on the arbor. A blade stabilizer can also help reduce wobble.
• Difficulty Engaging Blade Lock: If you’re having trouble engaging the blade lock, try rotating the blade slightly until the lock aligns properly.
• Stripped Arbor Nut: If you strip the arbor nut, it will need to be replaced. Contact DeWalt or a local hardware store for a replacement nut.

Video Resources for Visual Learners

Many online resources, including YouTube, offer video tutorials demonstrating dewalt table saw blade change steps. Searching for “DeWalt table saw blade change tutorial” will provide numerous visual guides to supplement these written instructions.

Frequently Asked Questions (FAQ)

Q: What size wrench do I need for my DeWalt table saw blade?
A: The wrench size varies depending on the DeWalt table saw model. Refer to your owner’s manual for the correct size. Usually, it is a 13/16 inch or 22mm wrench.

Q: Can I use any table saw blade on my DeWalt table saw?
A: Yes, but ensure the blade’s arbor size matches your saw’s arbor size (typically 5/8 inch). Also, choose a blade designed for the materials you’ll be cutting.

Q: What is the correct direction to turn the arbor nut to loosen it on a DeWalt table saw?
A: DeWalt table saws typically have a left-handed thread, meaning you turn the nut clockwise to loosen it.

Q: How often should I change my table saw blade?
A: Change your blade when it becomes dull, damaged, or when you need a different blade type for a specific project.

Q: Is it safe to sharpen my table saw blade myself?
A: Sharpening a table saw blade requires specialized tools and knowledge. It’s generally recommended to have your blades professionally sharpened.

Q: What is the best type of blade for cutting plywood on my DeWalt table saw?
A: A high tooth count crosscut blade or a specialized plywood blade is best for cutting plywood to minimize tear-out.

Q: Where can I find a replacement throat plate for my DeWalt table saw?
A: Replacement throat plates can be found at DeWalt authorized service centers, online retailers, or local hardware stores.

By following these steps and tips, you can confidently and safely perform dewalt table saw blade replacement, ensuring your saw is always ready for your next project. Remember, safety is always the top priority. Always unplug the saw and wear appropriate safety gear before working on it. With proper dewalt table saw maintenance, your saw will provide years of reliable service. Replacing saw blade on dewalt saws doesn’t have to be intimidating if you follow this guide.