How to Adjust the Blade on a Table Saw

You can adjust the blade on most modern table saws easily. Setting the angle and the height of your cut is as easy as turning a crank and reading a scale. A few simple checks for accuracy will insure your safety and save you the frustration of wasted cuts.

Difficulty: Moderately Easy

Instructions

1. Turn the switch off before making any adjustments. Make sure the blade has stopped running. For the best safety practice, unplug the table saw before adjusting the blade or the fence.

2. Check the registration of the angle guide. Raise the blade 2 or 3 inches above the table and set it to the 90-degree position. Place a fixed square on the table top and slide it over until the vertical edge touches the saw blade. Adjust the angle of the blade, if necessary, until the square evenly touches the table and the body of the blade with no gaps. Take note of the position of your guide on the angle scale, either on the line, or just to the right or left. Use this relative position for all other angle cuts.

3. Adjust the height of the blade so that it extends only 1/4 to 1/2 inch above the thickness of your wood stock. A blade set too high can be a hazard. Change the height every time you cut a different thickness of wood.

4. Tilt the blade away from the fence for angle cuts. Rotate the blade to the angle you want to cut. Raise the blade until it extends about 1/2 inch on the angle beyond the thickness of the wood. Use a scrap piece of wood for a visual guide.

5. Cut a sample piece using your new angle and check it for accuracy before making your actual cuts.

Tips & Warnings

• Keep the surface of your table saw clean and wax it occasionally to ensure smooth operation.
• For safe storage, always lower the blade below the surface of the saw table when you are done with your project.