How To Turn A Circular Saw Into A Table Saw: Save Money Now!

Can I turn my circular saw into a table saw? Yes, you absolutely can! With a bit of ingenuity and the right materials, you can create a functional and cost-effective table saw alternative from your existing circular saw. This guide will show you how to build table saw from circular saw.

Many woodworkers, especially those starting out or with limited space, find themselves needing a table saw but lacking the budget or room for a full-sized model. A circular saw table conversion offers a viable solution. Instead of purchasing an expensive table saw, you can repurpose your existing circular saw into a functional cutting station. This project is also a great DIY table saw circular saw project. We will explore the different methods, plans, and considerations involved in transforming your circular saw into a makeshift table saw, allowing you to perform rip cuts, crosscuts, and other woodworking tasks with improved accuracy and control.

Image Source: i.ytimg.com

Why Convert Your Circular Saw?

Before diving into the specifics, let’s explore the advantages of a circular saw table conversion.

• Cost Savings: Building a table saw from your circular saw is significantly cheaper than buying a dedicated table saw.
• Space Efficiency: A circular saw workbench table saw takes up less space than a traditional table saw, making it ideal for small workshops or garages.
• Portability: You can easily disassemble your circular saw table saw jig and transport the saw and table separately when needed. This makes it a great portable table saw circular saw alternative.
• Versatility: While it may not match the precision of a high-end table saw, a well-built circular saw table saw can handle a wide range of woodworking tasks.
• DIY Satisfaction: Building your own tools is a rewarding experience, and a circular saw table saw project is a great way to develop your woodworking skills.

Types of Circular Saw Table Conversions

There are two main approaches to creating a table saw from your circular saw:

1. Basic Table Saw Jig: This involves creating a simple platform with a slot for the saw blade. The saw is typically clamped or screwed to the underside of the table.
2. Enclosed Table Saw Conversion: This is a more sophisticated design where the circular saw is securely mounted within an enclosed cabinet or table. This provides better stability, dust collection, and safety features.

The best option depends on your skill level, budget, and the types of projects you plan to undertake. We will cover both options to enable you to make an informed decision.

Essential Materials and Tools

Regardless of the type of circular saw table conversion you choose, you’ll need the following materials and tools:

Materials:

• Plywood or MDF: For the table surface and frame (3/4″ thickness is recommended)
• Lumber: For the table legs and frame supports (2x4s or similar)
• Hardware: Screws, bolts, nuts, washers, clamps
• Circular Saw: Your existing circular saw
• Measuring Tape
• Wood Glue
• Dust Collection Port: (Optional but recommended)
• Safety Switch: (Optional but highly recommended)

Tools:

• Circular Saw: (Separate from the one being converted)
• Drill/Driver
• Jigsaw
• Screwdriver
• Clamps
• Safety Glasses
• Hearing Protection
• Square
• Pencil
• Router: (Optional but helpful for creating clean edges and slots)

Building a Basic Table Saw Jig

This method offers a quick and easy way to create a functional table saw from your circular saw. It’s ideal for beginners and those looking for a budget-friendly option.

Step 1: Cutting the Table Top

Cut a piece of plywood or MDF to the desired size for your table saw. A common size is 24″ x 36″, but you can adjust this based on your needs. Ensure the edges are straight and square.

Step 2: Creating the Blade Slot

This is the most crucial step. Carefully measure the distance from the edge of your circular saw’s base plate to the blade. Mark this distance on the underside of your table top.

1. Draw a line representing the path of the blade.
2. Use your circular saw (the separate one) to make a plunge cut along this line, creating a slot slightly wider than the blade.
3. Alternatively, you can use a jigsaw to cut the slot. Ensure the cut is straight and clean.

Step 3: Attaching the Circular Saw

1. Position your circular saw beneath the table, aligning the blade with the slot.
2. Clamp the saw in place to temporarily secure it.
3. Carefully mark the locations of the saw’s base plate mounting holes onto the underside of the table top.
4. Drill pilot holes at these marked locations.
5. Use screws to securely attach the circular saw to the underside of the table. Consider using washers to distribute the pressure and prevent the screws from pulling through the plywood.

Step 4: Building the Frame and Legs

1. Cut lumber to create a frame around the perimeter of the table top. The frame should be sturdy enough to support the table and prevent it from sagging.
2. Attach the frame to the underside of the table top using screws and wood glue.
3. Cut lumber to create four legs for the table. The height of the legs should be comfortable for you to work at.
4. Attach the legs to the frame using screws and wood glue. Ensure the legs are square and stable.

Step 5: Adding a Fence

A fence is essential for making accurate rip cuts. You can create a simple fence using a straight piece of wood or metal.

1. Clamp the fence to the table top, parallel to the blade.
2. Adjust the fence to the desired width for your rip cut.
3. Ensure the fence is securely clamped in place before making the cut. You can use a track saw guide rail as a fence alternative.

Step 6: Safety Considerations

• Always wear safety glasses and hearing protection when using your homemade table saw circular saw.
• Ensure the circular saw is securely mounted to the table.
• Use clamps to hold your workpiece in place.
• Never reach over the blade while the saw is running.
• Consider adding a safety switch to easily turn the saw on and off.

Building an Enclosed Table Saw Conversion

This method offers a more robust and professional-looking solution. It requires more time and effort, but the results are well worth it. These are essentially homemade table saw circular saw tables.

Step 1: Designing the Enclosure

Before you start building, create a detailed plan for your enclosed table saw conversion. Consider the following factors:

• Table Size: Determine the desired dimensions of your table saw.
• Circular Saw Dimensions: Measure your circular saw to ensure it will fit comfortably within the enclosure.
• Dust Collection: Plan for a dust collection port and system.
• Safety Features: Incorporate features such as a safety switch, blade guard, and anti-kickback pawls.
• Fence System: Design a fence system that is accurate and easy to adjust.

Step 2: Cutting the Components

Based on your design, cut all the necessary components from plywood or MDF. This includes the table top, side panels, back panel, bottom panel, and any internal supports.

Step 3: Assembling the Enclosure

1. Assemble the side panels, back panel, and bottom panel using screws and wood glue. Ensure the enclosure is square and sturdy.
2. Attach the table top to the enclosure.
3. Reinforce the enclosure with internal supports as needed.

Step 4: Mounting the Circular Saw

1. Create a mounting plate for your circular saw. This plate will be attached to the underside of the table top and will hold the saw securely in place.
2. Cut a hole in the mounting plate to allow the blade to protrude through the table top.
3. Attach the mounting plate to the underside of the table top using screws and wood glue.
4. Attach the circular saw to the mounting plate using bolts, nuts, and washers. Ensure the saw is securely mounted and the blade is aligned with the table top.

Step 5: Installing the Dust Collection System

1. Cut a hole in the back panel of the enclosure for the dust collection port.
2. Attach the dust collection port to the back panel.
3. Connect the dust collection port to your dust collection system.

Step 6: Building the Fence System

1. Design and build a fence system that is accurate and easy to adjust.
2. Consider using a t-track system to allow for easy fence positioning.
3. Ensure the fence is parallel to the blade.

Step 7: Adding Safety Features

1. Install a safety switch to easily turn the saw on and off.
2. Consider adding a blade guard to protect your hands from the blade.
3. Install anti-kickback pawls to prevent the workpiece from being thrown back towards you.

Step 8: Finishing Touches

1. Sand all the surfaces of the enclosure to create a smooth finish.
2. Apply a coat of paint or varnish to protect the wood.
3. Add any additional features or accessories you desire.

Circular Saw Table Saw Plans

Numerous circular saw table saw plans are available online, both free and paid. Before starting your project, research and select a plan that suits your skill level and budget. Look for plans that include detailed instructions, diagrams, and a list of materials.

Circular Saw Mounting Table

A circular saw mounting table is a crucial component of any circular saw table conversion. It provides a stable and secure platform for your circular saw, ensuring accurate and safe cuts. The mounting table should be made from sturdy materials and designed to minimize vibration.

Safety Precautions When Using a Circular Saw Table Saw

Safety should always be your top priority when using a circular saw table saw, whether it’s a DIY conversion or a commercially manufactured model. Here are some essential safety precautions:

• Read the Manual: Familiarize yourself with the operating instructions and safety guidelines for both your circular saw and your table saw conversion.
• Wear Safety Gear: Always wear safety glasses, hearing protection, and a dust mask when operating the saw.
• Inspect the Saw: Before each use, inspect the saw for any damage or loose parts.
• Use a Push Stick: Always use a push stick when making narrow cuts to keep your hands away from the blade.
• Never Reach Over the Blade: Avoid reaching over the blade while the saw is running.
• Use Featherboards: Featherboards can help keep the workpiece pressed against the fence, improving accuracy and reducing the risk of kickback.
• Be Aware of Kickback: Kickback is a dangerous phenomenon that can occur when the workpiece is pinched between the blade and the fence. Be aware of the signs of kickback and take steps to prevent it.
• Disconnect Power: Always disconnect the power cord before making any adjustments or repairs to the saw.
• Stay Focused: Avoid distractions and concentrate on the task at hand.
• Don’t Force the Saw: Let the saw do the work. Forcing the saw can lead to kickback or other accidents.
• Keep the Work Area Clean: A cluttered work area can increase the risk of accidents.
• Proper Lighting: Adequate lighting is crucial for safe and accurate work.
• First Aid Kit: Always have a well-stocked first aid kit readily available.

Common Issues and Troubleshooting

Even with careful planning and execution, you may encounter some common issues when building and using a circular saw table saw conversion. Here are some troubleshooting tips:

• Vibration: Excessive vibration can affect the accuracy of your cuts. Ensure the saw is securely mounted and the table is stable.
• Inaccurate Cuts: Inaccurate cuts can be caused by a misaligned fence, a dull blade, or excessive vibration. Check the alignment of the fence, sharpen or replace the blade, and ensure the saw is securely mounted.
• Kickback: Kickback is a dangerous phenomenon that can occur when the workpiece is pinched between the blade and the fence. Use featherboards, anti-kickback pawls, and a push stick to prevent kickback.
• Dust Collection Problems: Ineffective dust collection can create a messy and unhealthy work environment. Ensure the dust collection port is properly connected to your dust collection system.
• Blade Alignment: Proper blade alignment is critical for accurate cuts. Use a precision square to align the blade with the table and fence.

Fathoming Alternatives to a Circular Saw Table Saw

While converting a circular saw into a table saw is a viable option, several other alternatives are available, each with its own advantages and disadvantages:

• Track Saw: A track saw provides accurate and straight cuts similar to a table saw, but it’s more portable and easier to use on large workpieces.
• Miter Saw: A miter saw is ideal for making crosscuts and angled cuts.
• Hand Saw: A hand saw is a traditional woodworking tool that can be used for a variety of cuts.
• Jobsite Table Saw: Compact and portable, they offer more features and precision than a circular saw conversion, but come at a higher cost.

The best option depends on your specific needs and budget.

FAQ

Q: How much does it cost to build a circular saw table saw?

A: The cost can vary widely depending on the materials you use and the complexity of the design. A basic table saw jig can be built for as little as $50-$100, while an enclosed table saw conversion can cost $100-$300 or more.

Q: Is a circular saw table saw as accurate as a real table saw?

A: While a well-built circular saw table saw can be quite accurate, it may not match the precision of a high-end table saw. However, for many woodworking projects, the accuracy is sufficient.

Q: Is it safe to use a circular saw table saw?

A: Yes, if used properly and with appropriate safety precautions. Always wear safety gear, ensure the saw is securely mounted, and use clamps and push sticks.

Q: Can I use any circular saw for a table saw conversion?

A: Most circular saws can be used for a table saw conversion, but it’s important to choose a saw with a powerful motor and a sturdy base plate.

Q: What are the best circular saw table saw plans?

A: The best plans depend on your skill level and budget. Search online for circular saw table saw plans and choose one that suits your needs.

Turning your circular saw into a table saw can be a cost-effective and space-saving solution for woodworkers. By following these steps and taking appropriate safety precautions, you can create a functional cutting station that will help you tackle a wide range of woodworking projects. Remember to prioritize safety and always double-check your measurements before making any cuts. Happy building!