Miter Saw Blade Bolt Stuck | 7 Best Methods to Fix it Properly (2023)

Miter Saw Blade Bolt Stuck

If you’re like me, you’ve probably had the unfortunate experience of getting your miter saw blade bolt stuck. Or, if you use your miter saw often, the blade bolt will probably give you trouble at some point.

It’s a frustrating problem, right? But don’t worry! I’m here to solve this problem.

In this blog post, I’ll share with you how to properly fix a miter saw blade bolt stuck. In most cases, all you need to do is clean the bolt and ensure that it is properly tightened.

However, if the problem persists, it may be necessary to replace the blade bolt. This is a relatively simple process that can be completed in a few minutes.

With a little bit of patience and the proper tools, you can get your miter saw back up and running in no time.

Also, Read – How to Sharpen A Miter Saw Blade? Ultimate Beginner Guide in 2023

Why Do Miter Saw Blade Bolts Become Stuck?

Miter saw blade bolts can become stuck for a variety of reasons, including:

Not Properly Lubricated

The most common reason is that the bolts need to be properly lubricated. This can cause the bolts to seize up and become difficult to remove.

Bolt Thread Damage

Another common reason for the stucking miter saw blade bolts is that the bolt threads are damaged. This can happen if the bolt is cross-threaded or if it has been tightened too much.

Damaged threads will prevent the bolt from properly gripping the saw blade, causing it to become stuck.

Arbor Nut Overtightening

The majority of you probably need to learn that while tightening the bolt on your miter saw blade.

You should use less force, Overtightening the arbor nut also makes it harder to remove it afterward.

For several reasons, including over-tightening, you may need to free a jammed arbor nut on your miter saw.

High Heat Damages or Melts Bolts

Remember that when metal gets hot, it expands, and coarse bolt threads are more likely to get stuck.

If you are using your miter saw in a warm place, or if the blade has been running for a long time, you are more likely to have to remove nuts later.

Inaccurate Assembly

Because the miter saw cuts wood quickly, it creates friction that can damage bolts and screws that aren’t in the right place. This makes it hard to remove the bolt head when the blade needs to be changed.

Note – If your miter saw blade bolt has become stuck, don’t panic! You can take a few simple steps to fix the problem and get your saw up and running again.

Miter Saw Blade Bolt Stuck: What Tools Are Required?

You now have a general concept of why the miter saw blade bolt became stuck. Let’s check out how to remove those stubborn arbor nuts from any type of miter saw. But first, gather all the tools you’ll need.

Here is a complete list of what you’ll need to get the bolt out of your miter saw blade:

• Safety Gloves 
• Safety Glasses
• Clean Piece of Cloth
• Penetrating Oil (WD40)
• Socket Wrench
• Drill
• Blowtorch

How To Fix A Miter Saw Blade Bolt That Is Stuck?

It is common for the miter saw blade bolt to become stuck. This can happen if the bolt is not tightened properly, the washer needs to be aligned correctly, or the blade needs to be installed correctly.

Luckily, it is relatively easy to fix this problem. If you’re in a hurry, use penetrating oil (WD-40) on your miter saw and leave for 15-20 minutes. Clean with a toothbrush and remove.

Let’s look at some other methods in detail without further ado:

Method # 1 – Identifying The Bolt Threading Direction

First, you must determine the threading direction of the bolt. Find the rotary knob and replace your shattered blade. The front of the knob should have a number written on it to indicate the threading’s size and direction.

Simply observe the direction of rotation (clockwise or counterclockwise) and proceed accordingly.

Method # 2 – Determine the Threading Direction of the Base Plate

If you have a stuck miter saw blade bolt, spin them both and see where they finish up. You can easily remove the bolt from its fitting if you know which size fits which side.

If you’re unsure which way to turn, make sure the base plate is stable and use the screw head.

Method # 3 – Use Penetrating Oil to Remove Thread Corrosion and Dirt

You can’t remove rust and dust without lubrication or an agent. Hard water corrodes these threads over time. To make twisting easier, use WD-40 or penetrating oil. Clean the threads with an old toothbrush.

After cleaning, reapply the penetrating oil. Don’t overuse it, and a tiny amount is OK. The oil “dissolves” rust and dust and pushes it through the threads.

Method # 4 – Try to Open the Bolt

After removing dust and corrosion, use a socket wrench to remove the faulty bolt. Please note that an 11/16′′ standard size socket wrench is required. Turn the socket wrench to tighten the arbor nut.

Apply upward pressure to release the bolt. This method is difficult due to limited space. Pressure and a socket wrench can dislodge it.

This ensures that the bolt may spin freely and be removed. After this, examine your arbor nut for damage to ensure the bolt won’t get trapped again.

Method # 5 – Drill out the Stuck Bolt

Drilling is an alternative to a blowtorch if you don’t have the time or resources to buy one. Before starting, make sure the angles are equal.

Drill the bolt head once aligned. Use proper drilling material, and don’t drag for too long.

But if it does not work, try another bolt. It may damage your device’s security, but it’s better than nothing. It’s time to go after you’ve replaced the old bolt. You may replace the bolt multiple times.

Method # 6 – Remove the Bolt by Heating

Woodworkers use heat to remove trapped or rusty nuts. This immediately removes rust. This procedure removes arbor paint or oil without removing it.

Cut a 2-by-6-inch section of hardboard or plywood and bend it at right angles.

After cutting and bending your board to a 90-degree angle, lay your bolt in the hole and your board over it.

Then, heat one side of the bolt head with a blowtorch. This will loosen dirt or rust, making it easier to remove.

Method # 7 – Shake the bolt of the striped miter saw blade

In the end, you can try to shake the bolt free. This is the same method as #1, except you’ll use heavier tools. If all else fails, take your miter saw blade to a hardware store and ask for another bolt.

In case you find the above method difficult to understand, you can watch the following video:


Frequently Asked Questions (FAQs)

My miter saw won’t start. What should I do?

If your miter saw doesn’t start, first check to make sure that the power cord is plugged in and that there is power at the outlet.

Next, check to see if the switch is in the “on” position. If not, turn it on and try starting the saw again.

If your saw still doesn’t start, it may be time to call a professional for help.

Which way do you loosen a bolt on a miter saw?

To remove a saw blade, you must first remove the screws or nuts holding it in place with a screwdriver or wrench. The blade needs to be handled with care to avoid breaking.

Why are saw blades reverse threaded?

The blade is held securely on the drive shaft by the nut’s reverse thread, which prevents the nut from becoming loose while the blade rotates.

Final Thoughts

Bolt stuck is a very common issue when using a miter saw. Several things can cause it, but the most common cause is simply not tightening the bolt properly. This article will show you some methods to quickly and easily fix this problem.

Hopefully, one of the above methods will work for you, and you’ll be able to change your miter saw blade without any problems!

Please leave a comment if you have any questions. Share this post with your friends and family.

Thanks for reading!





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