How To Replace Scroll Saw Blades: A Comprehensive Guide

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How To Replace Scroll Saw Blades

Scroll saws are an essential tool for woodworkers, but the blades do need to be replaced from time to time. Knowing how to replace these blades will help you to achieve clean cutting strokes and optimal accuracy. In this article, we will provide a comprehensive guide to help you replace the blades on your scroll saw.

How To Replace Scroll Saw Blades?

Preparation Steps Before Replacing The Scroll Saw Blade

Step 1: Turn Off the Machine

The first step to replacing a scroll saw blade is crucial: turn off the machine and unplug it from the power source. Safety is key, and with the machine turned off you will avoid any accidents while working on it.

Step 2: Remove the Blade Holder

Locate the blade holder and identify the screw that holds the blade in place. With a suitable wrench, remove the screw from the scroll saw, temporarily setting it aside until needed.

Step 3: Remove the Blade

With the screw and blade holder removed, slide the blade out from the bottom of the holder. Handle the blade carefully to avoid any injury or accidents.

Steps To Install The New Scroll Saw Blade

Steps To Install The New Scroll Saw Blade

Step 1: Check the Blade’s Direction

Before installing the new scroll saw blade, ensure that you’re following the manufacturer’s instructions for correct installation, and take note of any arrows on the blade itself indicating which direction the teeth should be facing.

Step 2: Slip the Blade into the Blade Holder

Holding the new blade at a 90-degree angle to the scroll saw, insert the blade into the holder’s bottom until it is fully seated.

Step 3: Tighten the Blade Screw

Once the blade is in place, use the wrench to tighten the screw in the blade holder to secure it in place.

Step 4: Double Check the Blade Tension

Before using the scroll saw, check that the blade is properly tensioned. The manufacturer’s instructions will indicate the right tension to use, but the blade should not be too tight or too loose.

Tips For Replacing Scroll Saw Blades

Tips For Replacing Scroll Saw Blades

Make Sure the Blade is Properly Oriented

It’s important to install the blade with the teeth facing the correct direction for the job you’re working on. For instance, if you’re cutting through hardwood, ensure that you have installed the blade in the correct orientation for hardwood cutting.

Don’t Overtighten the Blade

Over-tightening the blade can cause it to wear out more quickly by putting unnecessary tension on the blade. Always check the manufacturer’s instructions for the optimal tension for your blade type.

Use the Correct Blade for the Job

Different materials require specific blade types and configurations. Using the wrong blade for a particular job can impact both the quality of the cut and the longevity of the blade.


There is no need to be intimidated when it comes to replacing your scroll saw blades. While not the most exciting process, it is easy once you know how to do it properly. Remember to follow the manufacturer’s instructions, make sure the blade is properly oriented and tensioned, and use the correct blade for the job for optimal results. With these tips in hand, you’re now ready to replace the blade on your scroll saw with confidence.

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