What is the proper technique for securely holding the blade when replacing it on a table saw?
Asked by Zoe Morris 
2 months ago
Last Updated: July 26, 2024
Can you show me the correct way to hold the blade when I’m trying to change out the table saw blade?
Most saws have a built-in stop mechanism. When you press the stop, it halts the blade from spinning.
To remove the saw blade, start by unplugging the saw. Then, place a piece of wood to wedge the blade against and loosen it. Some saws have a metal rod to hold the blade in place instead.
Place a block of wood against the blade to secure it against the table.
I keep a second wrench handy between the blade and the motor on my saw.
On my saw, you can use a second wrench in the blade’s teeth to secure it while loosening the bolt. Remember, some saws have reverse thread. Table saws are usually conventional, while handheld circular saws are often reverse threaded. Check online for old user manuals that could help.
I always make use of a block of wood.
Hold in the button to lock the chuck in place.
There are probably a specific set of wrenches for that attached to the saw. The ones on my DeWalt are quite hidden…
The wooden stick will be pierced by the blade and secured in place. And remember, it usually has threads that are opposite, so turning right will actually loosen it.
First, make sure to unplug the saw. Next, take out the insert. Then, grab a 24â piece of 1â dowel and wedge it in while holding it with one hand so the teeth can grip it. Finally, use your wrench in the other hand, and don’t forget it’s reverse thread while loosening the nut.
If the previous suggestions don’t help, there could be a specialized wrench for your specific saw. Look up the make and model of your saw along with ‘arbor wrench’ online to find potential options. I found two slim wrenches that fit perfectly to loosen the nut.
Try using a clamp as a careful substitute. In case you can’t locate or don’t own a block.
To remove the plate on top of the saw, simply insert a wrench or screwdriver into the tooth or blade on the deck of the saw. I’ve used the plate for this purpose by placing it against the tooth or blade and loosening it.
Hey , thank you! The plate method worked like a charm for me. đ I currently have the finer tooth blade installed and I’m using it to lay down the vinyl flooring.
A block of wood pressed against the blade
If you grab a good vise grips and place it on the top side, you can secure the blade… then take out the insert and work from the top.
Hey, do you notice a hole on the side of the blade?
Just a heads up, the jam nut has a left-hand thread. I usually use a piece of wood to wedge under the blade’s teeth. I have several sets of table saw wrenches, as mentioned before. A regular wrench typically won’t work. Look for one that seems to be made from flat stock. When facing the saw, tighten the jam nut towards you. To replace the blade, just follow the steps in reverse. If you can’t tighten the blade as much as before, don’t worry too much – the reverse thread tends to automatically tighten. Tighten it as much as you can with the piece of wood, then start the saw a couple of times. Remember to put the guards back before starting the saw. Check if the blade is secure. Avoid using vice grips, as they can damage or unbalance the blade.