If you don’t have access to a jointer but still need perfectly straight and smooth edges on your woodworking projects, don’t worry – you can achieve similar results using a table saw. While a jointer is designed specifically for edge jointing, a table saw can serve as a suitable alternative if you know how to use it correctly.
Using a table saw as a jointer requires some adjustments and additional tools, but with practice, you can achieve accurate results. In this article, we will guide you through the process of setting up and using a table saw as a jointer, so you can achieve professional-quality edges without the need for a dedicated jointer.
To use a table saw as a jointer, you will need a table saw with a flat and level table top, a rip fence, a push stick, and a featherboard. Additionally, you will need a jointing jig or a few shop-made accessories to ensure consistent and accurate results. By following the steps outlined below, you can turn your table saw into a functional jointer.
What is a table saw
A table saw is a powerful woodworking tool that is commonly used for making straight cuts in wood. It consists of a circular saw blade mounted on an arbor and driven by a motor, which is housed in a table-like structure. The table provides support to the wood being cut, allowing for precise and accurate cuts.
Table saws come in different sizes and configurations, ranging from portable benchtop models to larger, stationary models. They are an essential tool in any woodworking shop, as they can be used for a variety of tasks such as ripping, crosscutting, mitering, beveling, and even joinery.
Main components of a table saw
1. Tabletop: This is the flat surface where the wood is placed for cutting. It is usually made of cast iron or steel and provides stability and support to the workpiece.
2. Fence: The fence is a guide that runs parallel to the blade and helps in making straight cuts. It can be adjusted to different positions to accommodate different sizes of wood.
3. Miter gauge: The miter gauge is a tool that helps in making angled cuts. It can be adjusted to various angles, allowing for precise crosscuts and miters.
4. Blade: The blade is the cutting tool of the table saw. It is typically made of carbide and comes in different sizes and styles for various cutting applications.
5. Motor: The motor is the power source of the table saw. It provides the necessary power to drive the blade and perform the cutting operation.
Table saw safety
Using a table saw can be dangerous if not done properly. It is important to follow a few safety guidelines to reduce the risk of accidents:
- Always wear appropriate safety gear, such as safety glasses, ear protection, and gloves.
- Keep the workspace clean and free from clutter to avoid tripping hazards.
- Make sure the saw is properly adjusted and the blade is sharp.
- Never reach over the blade or remove debris while the saw is still running.
- Use push sticks or other devices to keep your hands away from the blade and maintain a safe distance from the cutting area.
By following these safety precautions and practicing good woodworking techniques, a table saw can be a valuable tool for any woodworker.
What is a jointer
A jointer is a woodworking tool used to create flat, straight surfaces on a piece of lumber. It is an essential tool in any woodworking shop and is commonly used in conjunction with a table saw for various woodworking tasks.
The main purpose of a jointer is to straighten and square the edges of rough lumber, ensuring that they are perfectly flat and at a right angle to the face of the board. This is crucial when joining boards together to create larger panels or when creating furniture and other woodworking projects.
A jointer consists of a flat table, a rotating cutter head, and an adjustable fence. The table is where the lumber is placed, and the fence helps guide the wood along the cutter head. As the wood is passed over the cutter head, it removes a small amount of material, resulting in a flat and square edge.
Using a jointer requires some skill and practice to achieve accurate and consistent results. It is important to adjust the fence and cutter head properly to ensure that the wood is being cut at the correct angle and depth. Safety precautions, such as wearing eye protection and using push sticks, should also be followed to avoid accidents.
Overall, a jointer is a versatile and valuable tool for any woodworker. It allows for precise edge-jointing and surface flattening, ensuring that your woodworking projects are of the highest quality.
Step 1: Setting up the table saw for jointing
Jointing with a table saw can be a great alternative to using a separate jointer, especially if you have limited space in your workshop. The first step to using a table saw as a jointer is to correctly set it up.
1. Check the alignment
Before you start jointing, make sure that the table saw blade is aligned parallel to the miter gauge slot. This is crucial for getting accurate jointing results. You can use a reliable straight edge or a jointer jig to check the alignment. If the blade is not parallel, you may need to make adjustments to the trunnions or the table saw fence.
2. Adjust the fence
Next, adjust the table saw fence so that it is parallel to the miter gauge slot and perpendicular to the table saw blade. This ensures that the workpiece will maintain a consistent angle as it moves across the blade. Use a combination square or a reliable measuring tool to make precise adjustments to the fence position.
It’s worth noting that using a push stick or a push block is highly recommended for safe jointing. These tools will help you maintain a firm grip on the workpiece and keep your hands away from the blade.
Step 2: Using the table saw as a jointer
Once you have your table saw set up with the proper attachments and safety measures in place, you can start using it as a jointer.
Here’s a step-by-step guide on how to use your table saw as a jointer:
Step 1: Prepare your material
Before you begin, make sure the material you’re working with is flat and square on one edge. This will ensure a clean and accurate joint. If needed, use a hand plane or a jointer planer to flatten and square the edge.
Step 2: Set up the fence
Next, adjust the table saw’s fence so that it is parallel to the saw blade. The fence should be set to the desired width of the final jointed edge.
Step 3: Set the blade height
Now, adjust the height of the saw blade so that it is level with the surface of the table. This will ensure that the blade will remove just enough material to create a flat and smooth jointed edge.
Step 4: Feed the material
With the table saw turned on, carefully feed the material through the blade and against the fence. Use a push stick or push block to keep your hands a safe distance from the blade.
Step 5: Repeat the process
Continue feeding the material through the blade, adjusting the fence and blade height as needed, until the entire edge is jointed and straight.
Step 6: Check for accuracy
Once you have jointed the material, check for accuracy by placing the jointed edge against a straight edge. If there are any gaps or inconsistencies, repeat the jointing process until you achieve a perfect jointed edge.
Remember to always follow safety guidelines when using power tools, and wear appropriate protective gear such as safety glasses and hearing protection.
Step 3: Safety precautions
When using a table saw as a jointer, it is important to prioritize safety. Here are some important safety precautions to keep in mind:
|
1. Wear protective gear: |
Always wear safety goggles to protect your eyes from flying debris. Additionally, wear ear protection to reduce the noise generated by the table saw. Gloves are also recommended to protect your hands. |
|
2. Prepare the workspace: |
Clear the area around the table saw of any unnecessary tools, clutter, or distractions. Ensure that there is enough space to work comfortably and safely. |
|
3. Familiarize yourself with the table saw: |
Read the owner’s manual and become familiar with the specific features and safety mechanisms of your table saw. Understand how to properly use the fence, blade guard, and power switches. |
|
4. Adjust the blade and fence: |
Ensure that the blade is properly aligned and tightened. Adjust the fence to the desired width and securely lock it in place. This will help prevent kickback and ensure accurate cuts. |
|
5. Use a push stick or block: |
When feeding the wood into the table saw, always use a push stick or block to keep your hands a safe distance from the blade. This will minimize the risk of accidents or injuries. |
|
6. Maintain focus and concentration: |
When using the table saw, it is important to remain focused and free from distractions. Avoid using the saw when tired or under the influence of medication or substances that may impair your judgement. |
|
7. Keep the workspace clean: |
Regularly remove sawdust and debris from the table saw and the surrounding area. A clean workspace not only enhances visibility, but also reduces the risk of accidents and malfunctions. |
|
8. Never force the wood: |
Let the table saw do the work. Never push or force the wood through the blade. This can cause the wood to bind or kick back, resulting in a dangerous situation. Instead, use a steady and controlled feed rate. |
Tips and tricks
Using a table saw as a jointer requires some skill and technique. Here are a few tips and tricks to help you get the best results:
1. Choose the right blade
Using a high-quality, carbide-tipped rip or crosscut blade on your table saw will ensure clean and precise cuts. Avoid using dull blades as they can cause tear-out and uneven edges.
2. Set up your table saw correctly
Before starting any jointing operation, make sure your table saw is properly adjusted. This includes setting the fence and blade at the correct angle and height. Use a reliable square to ensure everything is aligned accurately.
3. Use a push stick
For safety reasons, always use a push stick when feeding the wood through the table saw. This will help keep your hands away from the blade and reduce the risk of accidents.
4. Make multiple passes
If you’re dealing with a large and wide board, it’s recommended to make multiple passes when jointing. This will help distribute the pressure evenly and ensure a flat and straight surface.
5. Use featherboards
Featherboards are an excellent tool for holding the wood firmly against the fence and table, preventing any movement or kickback. They can help maintain a consistent feed rate and produce smooth results.
6. Check for squareness
After jointing, always check the squareness of your workpiece. Use a reliable square to ensure the edges are straight and perpendicular to the face. This will guarantee a proper join when assembling your project.
By following these tips and tricks, you’ll be able to use your table saw effectively as a jointer and achieve professional-quality results. Remember to always prioritize safety and take your time to ensure accuracy.
