Yes, you can make a stopped dado on a table saw. A stopped dado is a groove that doesn’t run the full length of a workpiece, and it’s commonly used in cabinetry and furniture making. Creating a stopped dado on a table saw requires careful setup, precise measurements, and proper safety precautions. This article will guide you through the process, explaining the necessary steps, tools, and techniques to successfully cut stopped dadoes on your table saw.
What Is a Stopped Dado and Why Is It Used?
A stopped dado is a groove cut into a piece of wood that doesn’t extend the entire length of the board. It’s called ‘stopped’ because the cut starts and stops at specific points, rather than running from one end to the other. Stopped dadoes are commonly used in:
- Cabinet construction
- Drawer assembly
- Bookshelf design
- Custom furniture making
They provide a clean, professional look by hiding the dado joint from view when the piece is assembled.
What Tools Do I Need to Make a Stopped Dado on a Table Saw?
To create a stopped dado on your table saw, you’ll need the following tools:
- Table saw with a dado blade set
- Crosscut sled or miter gauge
- Stop blocks
- Measuring tape or ruler
- Pencil for marking
- Push pads or push sticks
- Safety glasses and hearing protection
How Do I Set Up My Table Saw for a Stopped Dado?
Setting up your table saw correctly is crucial for making accurate stopped dadoes. Follow these steps:
- Install the dado blade set to the desired width (typically 1/2″ to 3/4″).
- Adjust the blade height to match the required depth of your dado (usually 1/4″ to 1/2″).
- Align the fence to position the start of the cut.
- Attach stop blocks to your crosscut sled or miter gauge to control the length of the cut.
- Mark your workpiece clearly to indicate the start and stop points of the dado.
What Are the Steps to Cut a Stopped Dado on a Table Saw?
Follow these steps to cut a stopped dado:
- Mark the workpiece with the start and stop points of the dado.
- Set up the table saw with the dado blade at the correct width and height.
- Position the fence to align with the start point of the cut.
- Place the workpiece on the crosscut sled or against the miter gauge.
- Align the start mark with the blade and secure the workpiece.
- Turn on the saw and slowly lower the workpiece onto the spinning blade.
- Push the workpiece through until you reach the stop block or end mark.
- Turn off the saw and wait for the blade to stop completely before removing the workpiece.
How Can I Ensure Accuracy When Making Stopped Dadoes?
To achieve accurate stopped dadoes:
- Use a high-quality dado blade set for clean cuts.
- Double-check all measurements before cutting.
- Use stop blocks for consistent start and stop points.
- Make test cuts on scrap wood to fine-tune your setup.
- Keep the workpiece firmly against the fence and sled/miter gauge throughout the cut.
What Safety Precautions Should I Take?
Safety is paramount when working with table saws. Always:
- Wear safety glasses and hearing protection.
- Use push pads or push sticks to keep hands away from the blade.
- Never reach over or behind the blade while it’s spinning.
- Ensure the blade has come to a complete stop before adjusting the workpiece or removing cut pieces.
- Keep the work area clean and free of debris.
How Can I Prevent Tear-Out When Making Stopped Dadoes?
Tear-out can be a common issue when cutting dadoes. To minimize it:
- Use a zero-clearance insert on your table saw.
- Apply masking tape along the cut line on the workpiece.
- Make multiple shallow passes instead of one deep cut.
- Use a sacrificial fence attached to your miter gauge or sled.
What Are Some Common Mistakes to Avoid?
When making stopped dadoes, avoid these common pitfalls:
- Incorrect blade height or width setup
- Failing to secure the workpiece properly
- Not using stop blocks for consistent cuts
- Rushing the cutting process
- Neglecting to make test cuts on scrap wood
Can I Use This Technique for Other Joinery Methods?
Yes, the technique for making stopped dadoes on a table saw can be adapted for other joinery methods, such as:
- Stopped grooves
- Rabbets
- Tenons
The key principles of setup, measurement, and safety apply to these joints as well.
What Are Some Alternative Methods for Making Stopped Dadoes?
While a table saw is an excellent tool for making stopped dadoes, there are alternative methods:
- Router with a straight bit and edge guide
- Radial arm saw with a dado blade
- Hand tools (chisels and hand saws) for traditional woodworking
Each method has its pros and cons, but the table saw offers precision and efficiency for most woodworking projects.
By following these guidelines and practicing on scrap wood, you can successfully make stopped dadoes on your table saw. Remember to prioritize safety and take your time to achieve the best results in your woodworking projects.
References:
1. How to cut stopped dadoes on the tablesaw with Mike Pekovich
2. What Are Stopped Dados Used For? And A Lesson On Table Saw …
3. Cutting stopped dados – Sawmill Creek Woodworking Community