Why Does My Table Saw Run Backward | A Troubleshooting Guide

Table saws are dangerous tools if they run backward because they could cause serious injury or even death. It’s important to make sure your table saw works properly before using it again. Follow my guide and you won’t have any issues with running your saw in reverse ever again!

There are a few different reasons that this might happen, but the most common one is when the blade isn’t parallel to the miter slot. This can cause the blade to bend and pull the motor backward.

That’s why I put together this article on why does a table saw runs backward and how to fix this issue. It takes just a few minutes, and once you know how to do it, you can fix it yourself the next time it happens.

Why Does My Table Saw Run Backward:

Here are some reasons why your table saw might be running in reverse:

The blade is installed incorrectly:

One of the most common reasons a table saw runs backward is because the blade is installed incorrectly. You can fix this problem by following these simple steps to install your blade correctly.

The belt is loose:

Another common reason for a table saw running in reverse is that the belt is loose. You can tighten it yourself or take it to a professional to have it tightened for you.

The motor needs to be replaced:

If your table saw continues to run in reverse even after you’ve followed all the troubleshooting tips, then the motor might need to be replaced. This is a more complex fix and might be best left to a professional.

Hopefully, one of these tips will help you get your table saw running in the correct direction again! Remember to be safe while using this powerful tool.

How to prevent table saw run backwords:

Here are some steps to prevent your table saw from running backward:

  • Make sure the blade is properly installed and secured.
  • Check that the fence is parallel to the blade.
  • Make sure the blade is not rubbing against any part of the saw.
  • Adjust the tracking if necessary.
  • Make sure all screws and bolts are tight.
  • If you have a belt-driven saw, make sure the belt is in good condition and properly tensioned.
  • Inspect the arbor for damage or wear.
  • Clean the table saw blades and surfaces often to reduce friction.

Table saws can be dangerous pieces of equipment, so it’s important to take precautions to prevent them from running backward.

How to fix table saw run backward:

Here are some steps to fix the problem of your table saw running backward:

1. Check the blade

Make sure that the blade is properly installed and that it is not damaged. If the blade is bent or warped, it may be causing the table saw to run backward.

2. Clean the blade

Debris or sawdust on the blade can also cause the table saw to run backward. Try cleaning the blade with a brush or rag to see if that solves the problem.

3. Adjust the belt

If the blade is properly installed and clean, then you may need to adjust the belt on the table saw. Loosen the screws on either side of the belt and move it until it is in the correct position. Then tighten the screws again.

4. Check the blade guard

The blade guard may also be causing the table saw to run backward. If it is not properly installed or if it is damaged, it can cause the saw to move in the wrong direction. Try adjusting or repairing the blade guard to see if that solves the problem.

5. Contact a professional

If you have tried all of these steps and your table saw is still running backward, then you may need to call a professional for help. They will be able to diagnose the problem and fix it accordingly.

Safety Tips:

Here are some safety tips to remember when your table saw is running in reverse:

  • Make sure you are aware of the possible hazards before starting the machine.
  • Keep your hands and body clear of the blade at all times.
  • Do not reach under the workpiece while it is being cut.
  • Use a push stick or foot pedal to control the workpiece instead of your hands.
  • Always unplug the machine when you are finished using it.

These tips should help keep you safe while the machine is running in reverse.


I’ve shown you why does my table saw runs backward with some of the reasons. Now it’s up to you to be vigilant when using your table saw and understand the dangers that come with improper use.

Remember, safety should always be your number one priority when using power tools in the workshop. Thanks for following along with me on this journey into the world of table saws!


Why do some table saws have a reverse function?

There are a couple of reasons why a table saw might have a reverse function.

One reason is if the motor is running in the wrong direction, it can cause the blade to slow down and eventually stop. This can happen if the belt slips off of the pulley or if there is something caught in the blade.

Another reason for a reverse function is to help clear sawdust from the blade. Reversing the blade, it can help pull the sawdust out of the blade slot and clear the way for a new cut.

Can I use the reverse function on every table saw?

No, not all table saws have a reverse function. It is usually only found on saws that have a belt-driven motor. If your saw doesn’t have a reverse function, you can still clear the blade by hand. Reach under the workpiece and use your hand to push the sawdust out of the way.

How do I know if my table saw is running in reverse?

There are usually two ways to tell if a table saw is running in reverse.

One is by the direction of the blade. If the blade is spinning counter-clockwise, then the machine is running in reverse.

The other way to tell is by the sound that the machine makes. A table saw that is running in reverse will usually make a humming noise. If you are not sure which direction the machine is running, unplug it and plug it back in. This will restart the motor and you will be able to hear which direction it is running in.