How To Replace The Band Saw Blade

Here’s a clear, general guide to replacing a band saw blade. The exact steps can vary a bit by saw size (benchtop vs. floor model), but this works for most standard band saws.

Band Saw Blade Replacement (Step-by-Step)

1. Unplug the saw

Safety first—make sure it’s completely powered off.

2. Release blade tension

Turn the tension knob/lever (usually on top of the saw) to loosen the blade.

The blade should feel slack.

3. Open the wheel covers

Open the upper and lower doors to access the wheels.

4. Lower the blade guide

Move the upper blade guide all the way down to give yourself room.

5. Remove the old blade

Carefully slip the blade off the wheels.

Pull it out through the table slot.

Watch your hands—the teeth can still cut.

6. Install the new blade

Feed the blade **through the table slot first.

Make sure:

* Teeth point downward toward the table

* Teeth face forward (toward you on the cutting side)

* Loop the blade over the **top and bottom wheels.

7. Re-tension the blade

Tighten the tension knob until the blade is firm.

Use the saw’s tension scale as a starting point (based on blade width).

8. Adjust blade tracking

Slowly turn the top wheel by hand.

Adjust the tracking knob so the blade runs centered on the wheel.

9. Set blade guides and thrust bearings

Guides should sit just behind the blade, not touching.

Thrust bearing should be close but only engage when cutting.

10. Close covers and test

* Close all doors.

* Plug the saw back in.

* Briefly turn it on and watch the blade run.

* If it wanders or squeals, stop and re-adjust.

Quick Tips

* New blade drifting? Recheck tracking and tension.

* Blade squeals? It’s often too loose.

* Use the right blade width and TPI for your material.