How to replace a band saw blade?

how to replace band saw blade


When it comes to band saw any product for that matter, there comes a time when you have to replace the main components for better performance. There is a decent lifespan on such products and beyond a certain time span, they start to wear off. This is why you need to go in for a change but the primary question is when should you do it and how. Well, when the performance is being hampered, surely it is a sign good enough to know that it calls for a replacement and as far as how is concerned, read below for a general overview on the process.

Is it a Complex Procedure?

When it comes to dealing with band saws, it is not a complex procedure but it requires you to be vigilant, only for safety reasons of course. The same principle applies to the procedure where you change the blades. While working with any sharp object, you ought to be careful and while replacing the blades of a blade saw, you would mostly likely be successful provided you follow the procedure in the manner as prescribed. It is not a complex procedure but can become intense if you rush into it and do not follow the protocol the way you are supposed to.

Follow the Stages

To make this process simpler and easy to manage, they have been divided into multiple stages. Every stage clearly states what needs to be done so that all the steps are managed well in progression. Below mentioned are all the stages, explained in the simplest terminology. Be ready to have a proper blade, if not, refer to this guide to buy one.

Stage 1- Getting Ready

This is more like a pre-stage where you should get ready to kick start the process. The repairing process in general is very cumbersome and wouldn’t generate the desired results, so rather go for a replacement. First thing, check the blades thoroughly to know where they are cracked so that you can work out with the blades in a better fashion. The general concerns will be bluntness around the blade and missing teeth.

Stage 2- Safety Gear

In order to handle the blades, whether fresh ones or to remove the old ones, you need to be cautious. Start by wearing gloves and eye gear so that you don’t end up cutting yourself. There are times when you hold them firmly with bear hands and if at all it slips, it can cut you very badly.

Stage 3- Prepare the Saw

While replacing the old blade, you must disconnect the old ones very cautiously. Remove the blade guides and release it so that removing is easy. This way, you are keeping the saw ready so that you can start working on it.

Step 4- Blade Replacement

Now is the time when the actual purpose of the procedure comes into momentum. You can go ahead and install the new blade because the saw has been prepped to cater to the fresh installation process. Making use of the guide bearings, you can place the new blade, hold it firmly and go easy on the tension. Once you feel the blade sits in its right place, tighten it up completely. You can run through the process again to make sure you got it right and at the same time, it will help you remember it better for future reference. Also, while running through it again, you can cater to the basic adjustments that come your way.

Step 5 – Finishing Touch

This is the last of the entire process, given that you have completed everything associated with the change or replacement of the blade, its time to run it through. This is a very crucial stage because in spite of the multiple checking, you will know if what you have done is right or not by placing the band saw on test. Plug it in and see how it works, the blade is definitely supposed to vibrate and when it does sound like it is vibrating fine, it is good to go. If the vibrations sound funny and not as usual, then another looking into will help fix the minor glitches.


Changing or replacing the band saw blades is no rocket science and the simple and basic steps towards the procedure mentioned above have proved it. All it takes is some amount of patience, vigilance and safety gear; you are bound to get the process right.