Learning a new power tool can take some getting used to. If you’re new to working with bandsaws, it’s easy to run into problems you don’t know how to fix. Read on to discover four reasons why your bandsaw isn’t cutting properly.
Not Using the Right Blade
In case you didn’t know, bandsaw blades have different kinds of tooth patterns that impact their functionality. Some work better on wood than metal, while others are better for making curves. Essentially, you will need a different bandsaw blade depending on the kind of cut you want to make. You may even need to switch blades several times over the course of a project.
Another common problem is a dull blade. If you try everything else on this list and your blade still won’t cut properly, it may just be time to swap it out for a new one.
Incorrect Speed
If your bandsaw is working, but you’re struggling to cut the material, it could be your speed. Some materials are harder to cut than others (like hardwood), so achieving accurate cuts requires more patience. If you can, change up your speed and see if that makes a difference. Be careful not to force anything through the machine too quickly.
Worn Out Tire
Inside every bandsaw is a tire (a rubber or urethane belt) that turns the wheels. This mechanism allows the machine to function. Over time, bandsaw tires wear out and require repairs or replacement. Some rubber belts also lose traction on the wheels and can shift inside the machine. If your machine isn’t running properly, it may be time to adjust or replace the tire.
Wrong Tension
If your blade’s tension is set incorrectly, you may have trouble using it to cut. When swapping out blades, always be sure to reset the tension for the new blade. Blades of different lengths or ones made of different metals will need varying levels of tension.
It’s also important to know that blade tension scales are rarely accurate. If you want an accurate reading, you’ll need a special device called a tension meter. These tools can be quite expensive to purchase.
Understanding the four reasons why your bandsaw isn’t cutting should help you troubleshoot common problems. Remember: never force the blade if it’s not cutting correctly!
