How to cut dado with table saw

Table saws are one of the most versatile pieces of power tools in any shop. They can be used for a variety of tasks, from ripping lumber to cutting dados. In this blog post, we’ll show you how to cut dados with a table saw. We’ll also provide some tips on how to make the process easier and more accurate.

How to cut a dado with a table saw step by step

Here are some steps for how to cut a dado using a table saw

First Step

Cut slots down one edge of each piece of lumber. Use the same setting on your saw for both cuts. Make sure the outside face on the board is against the fence. Cut three or four dados on each board, making them all different widths. This will make it easier to fit the boards together properly later. You can use your dado blade for this step, but you will need to remove it after cutting each slot. A dado stack will be much faster and more accurate. Just remember to screw it back into place before continuing with step 2. learn more here How to cut a tapered leg on table saw.

Secound Step

Assemble the sides of your project around your dado blade. Again, use a dado blade for this step, and remember to set it flush with the base. You can even use a rabbeting blade if you would like, but keep in mind that it won’t be able to remove any material inside the dado slot.

Third Step

cut each board in half long-grain. Make sure your saw is angled at 45 degrees when cutting your boards. Also, make absolutely certain your fence is parallel to the blade! If not, you’ll end up tearing out chunks of wood when finished with this step. learn more here How to cut hexagon on table saw.

Four Step

chisel away any excess wood on each board using a block plane. Be careful not to change the size of the dados with this last step. Also, note that only one person should pull back on the block plane while another person pushes it forward. This will keep the plate from tearing out more wood than desired.

Tips for making life easier when cutting dados with a table saw:

  • Use feather boards instead of holding down boards by hand ·     
  • Use lateral stiffness braces  to improve accuracy and minimize any deflection
  • If needed, use a sacrificial face board to prevent tear-out and keep the cut accurate and smooth. learn more here How to cut stright edge on table saw.


Can I cut dados without a dado blade?

Yes, you can use a dedicated dado blade, but you will also need to remove the blade from your saw. This method is slower and more difficult.

Do I have to cut through-dados?

Yes, cutting dados completely through a piece of wood is called “through-dado”. “Stopped” or “stub” dados are when you cut dados only part way into the board.

What is the difference between a dado blade and a rabbeting blade?

A dado blade has teeth on both sides of the plate, while a rabbeting or molding blade only has teeth on one side of the plate. Dado blades can remove more material, but they are more difficult to set accurately. Rabbeting blades cannot remove much material, but they can be used with the fence adjusted very close to the blade.

Can I use a dado plate instead of a dado stack?

Yes, you could use a single-tooth or multi-tooth dado blade instead of a dado stack. However, this method is slower and less accurate.

What is the best way to make a dado cut on plywood?

You can use a router with an edge guide or a shaper with a bottom-bearing flush-trim bit, but these methods take more time and are harder to get right. The fastest and most accurate method is to use a dado stack and table saw with the help of feather boards.

How do I cut dados in the middle of a board?

You can use a dado blade to cut dados in the middle of boards, but you will need to clamp a straight piece of scrap wood down against your fence as a reference. You can also use a router with an edge guide, but this option is much slower and more difficult.

Can I use my regular saw blade for dados?

No, using a regular saw blade will produce ragged cuts that are too large for most applications. You should use either a dado stack or rabbeting blade for all your dados.


we showed you how to cut a dado using a table saw. I hope this article helped you to know how to cut a dado with a table saw. If there is any problem, please comment below. Thank you for your attention.

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