Incra Ts Ls Table Saw Fence – Unlock Precision & Boost Your

Ever found yourself staring at a perfectly cut piece of wood, only to realize your table saw fence shifted by a hair, ruining the whole project? It’s a frustrating experience, one that every woodworker, from beginner to seasoned pro, has faced. Achieving truly precise, repeatable cuts on a table saw can feel like chasing a moving target, especially when working on detailed joinery or furniture components.

But what if there was a way to virtually eliminate that frustration? What if you could set your fence once and trust it to deliver accuracy down to a thousandth of an inch, every single time? We’re talking about a tool that transforms your table saw from a good machine into a precision powerhouse.

Here at The Jim BoSlice Workshop, we believe in empowering you with the knowledge and tools to elevate your craft. That’s why today, we’re diving deep into the incra ts ls table saw fence system. This isn’t just another fence; it’s a revolutionary upgrade that promises to unlock a new level of accuracy and confidence in your woodworking.

In this comprehensive guide, we’ll walk you through everything you need to know about the Incra TS-LS, from its core benefits and proper setup to advanced techniques, troubleshooting common issues, and keeping it in top condition. Get ready to say goodbye to imprecise cuts and hello to woodworking perfection!

Understanding the Incra TS-LS Table Saw Fence System

The incra ts ls table saw fence isn’t just an accessory; it’s a complete system designed from the ground up for extreme precision. Unlike traditional fences that rely on friction clamps, the Incra TS-LS uses a patented incremental positioning system.

This system allows you to dial in exact measurements with incredible accuracy, making it a favorite among furniture makers and joinery enthusiasts.

What Makes the Incra TS-LS Stand Out?

The secret sauce of the Incra TS-LS lies in its lead screw (LS) mechanism. This is what provides that exceptional micro-adjustability and rock-solid locking capability.

It’s more than just a fence; it’s a measurement system integrated directly into your table saw. This means less reliance on tape measures and more confidence in your settings.

Benefits of Incra TS-LS Table Saw Fence

Investing in an Incra TS-LS system brings a host of advantages that can dramatically improve your woodworking projects.

• Unmatched Precision: The lead screw mechanism allows for adjustments in increments as fine as 1/1000th of an inch. This level of accuracy is virtually impossible to achieve with standard fences and tape measures.
• Repeatability: Once you’ve set a measurement, you can return to it later with perfect accuracy. This is invaluable for batch production or cutting multiple identical parts.
• Versatility for Joinery: It excels at tasks like cutting dados, rabbets, box joints, and even dovetails directly on the table saw. The incremental positioning makes spacing and sizing these joints incredibly straightforward.
• Ease of Use: While it looks complex, the system is intuitive once you understand the basics. The clear scales and micro-adjustments simplify precise setups.
• Solid Construction: Incra products are known for their robust build quality, ensuring durability and long-term performance in a busy workshop.

Setting Up Your Incra TS-LS Table Saw Fence for First Use

Getting your new incra ts ls table saw fence properly installed is crucial for unlocking its full potential. Don’t rush this step; a careful setup ensures accurate cuts from day one.

This section will serve as your primary how to incra ts ls table saw fence guide for initial installation.

Unboxing and Assembly

Before you even think about cutting wood, take your time to unpack everything. Lay out all components and cross-reference them with the instruction manual. Incra’s manuals are typically very thorough, so read them carefully.

You’ll likely find components such as the fence body, the lead screw assembly, the measuring scales, and various mounting hardware.

Mounting the System to Your Table Saw

The Incra TS-LS is designed to fit a wide range of table saws. The mounting process involves attaching the main rail assembly to your saw’s table.

Here’s a general sequence:

1. Clear Your Workspace: Ensure your table saw is clean and clear of any debris.
2. Install Front and Rear Rails: These rails provide the foundation for the fence. They typically bolt to the front and back edges of your table saw. Follow the specific instructions for your saw model, as hole patterns can vary.
3. Attach the Lead Screw Assembly: This is the heart of the system. It connects to the front rail and houses the precision lead screw.
4. Mount the Fence Body: The fence itself slides onto the lead screw assembly. Ensure it moves smoothly along the rails.
5. Initial Tightening: Hand-tighten all bolts at first. You’ll need some play for alignment.

Calibrating for Accuracy

This is arguably the most critical step. Proper calibration ensures that the digital readout or cursor accurately reflects the distance from the blade to the fence.

Follow these steps for precision:

1. Install Your Blade: Use a high-quality, sharp blade.
2. Set the Fence Roughly: Position the fence so it’s about an inch or two from the blade.
3. Use a Setup Bar or Precision Block: Place a known-thickness setup bar (e.g., a 1-inch block) between the blade and the fence.
4. Adjust the Cursor/Readout: Carefully adjust the cursor or digital readout until it precisely reads the thickness of your setup bar. This might involve loosening small screws and sliding the scale or adjusting a digital display.
5. Check for Square: Use a reliable engineer’s square or a large framing square to ensure the fence face is perfectly perpendicular to the table surface and parallel to the blade. Adjust if necessary using the fence’s built-in adjustments.
6. Perform Test Cuts: Cut a piece of scrap wood, measure it precisely, and compare it to your fence setting. Fine-tune as needed.

Take your time here. A well-calibrated fence is the foundation for all your future accurate cuts.

Mastering the Incra TS-LS Table Saw Fence: Essential Techniques

With your incra ts ls table saw fence system properly set up, it’s time to learn how to use it effectively. These incra ts ls table saw fence tips will help you get the most out of your investment.

Achieving Perfect Rip Cuts

For standard rip cuts, the Incra TS-LS makes precision effortless.

1. Dial in Your Measurement: Use the lead screw crank to advance the fence to your desired dimension. The clear scale and micro-adjuster allow for extremely fine tuning.
2. Lock It Down: Engage the main locking lever. The Incra system is designed to lock securely without shifting.
3. Double-Check: Though often unnecessary, a quick visual check of the measurement is good practice, especially when you’re still getting accustomed to the system.
4. Support Your Material: Always use proper outfeed support for long or wide stock. This prevents binding and ensures a clean cut.

Precision for Dados and Rabbets

This is where the Incra TS-LS truly shines. Its incremental movement system is perfect for cutting precise grooves and steps.

For Dados:

• Start with a Test Piece: Always test your dado width on scrap wood before cutting your project piece.
• First Pass: Set the fence for one side of your dado, make the cut.
• Incremental Movement: Advance the fence by a precise increment (e.g., 1/8 inch or 1/16 inch) using the lead screw, then make the next cut. Repeat until the dado is the desired width.
• Clean Up: Use a chisel to clean out any remaining material between passes.

This method ensures consistent width and perfectly parallel dado walls.

Cutting Flawless Box Joints

Box joints, often intimidating, become surprisingly manageable with the Incra TS-LS. The system’s ability to make precise, repeatable movements is ideal for the alternating pin and socket cuts.

Key steps:

• Use a Box Joint Jig: While the Incra fence handles the spacing, an auxiliary box joint jig mounted to the fence can make the process even smoother.
• Match Bit and Spacing: Use a dado blade set to the exact width of your desired fingers (e.g., 1/4″ or 1/2″). Set your Incra fence to move in increments equal to this width.
• First Board Cuts: Cut the first set of fingers.
• Second Board Setup: Adjust the fence for the mating board, typically by offsetting it by half the finger width, then make your cuts.

The precision of the Incra system eliminates the guesswork, allowing you to create tight-fitting joints with ease.

Beyond Basic Cuts: Advanced Applications and Best Practices

Once you’re comfortable with the fundamentals, explore these advanced incra ts ls table saw fence best practices to truly maximize your workshop capabilities.

Using Auxiliary Fences and Jigs

The Incra TS-LS is designed to integrate with various jigs and auxiliary fences. These can greatly expand its functionality.

• Sacrificial Fences: For cutting dados or rabbets that extend into the fence, attach a sacrificial fence made of MDF or plywood. This protects your main fence and provides zero-clearance support.
• Stop Blocks: Combine the precision of the Incra fence with stop blocks for repeatable cross-cuts on a sled, or for cutting multiple pieces to the exact same length.
• Panel Cutting: For large panels, consider adding a panel-cutting sled that references the Incra fence for dead-on accuracy.

Incorporating Digital Readouts (DROs)

While the Incra TS-LS has excellent analog scales, some users opt to add a digital readout for even faster, more precise measurements.

Many aftermarket DROs can be adapted to the Incra system, providing instant, highly accurate feedback on your fence position. This can be especially useful for those who prefer decimal measurements over fractions.

Safety First, Always

The precision of the Incra fence doesn’t negate the need for rigorous safety practices. A table saw is a powerful machine, and respect for its dangers is paramount.

• Push Sticks and Blocks: Always use appropriate push sticks and blocks, especially when cutting narrow strips or short pieces.
• Riving Knife/Splitter: Ensure your table saw’s riving knife or splitter is properly installed and aligned. This prevents kickback.
• Hearing and Eye Protection: Never operate your table saw without ear protection and safety glasses.
• Clear Work Area: Keep your work area free of clutter to prevent tripping hazards or interference with your cuts.

Even with the most precise fence, vigilance and adherence to safety protocols are non-negotiable.

Troubleshooting Common Problems with Your Incra TS-LS Fence

Even the best tools can encounter hiccups. Knowing how to address common problems with incra ts ls table saw fence systems will save you time and frustration.

Fence Not Moving Smoothly

If your fence feels stiff or binds, several factors could be at play.

• Dust and Debris: Sawdust can accumulate in the lead screw threads or along the rails. Use compressed air and a brush to clean these areas thoroughly.
• Lubrication: The lead screw may need light lubrication. Refer to your manual for recommended lubricants (typically a dry lubricant or specific Incra-approved product). Avoid heavy oils that attract dust.
• Alignment Issues: Check if the fence rails are perfectly parallel to the table saw top. Misalignment can cause binding. Re-check the mounting bolts and adjust as necessary.
• Over-tightened Components: Ensure no mounting bolts are excessively tight, which could distort the rails.

Inaccurate Measurements

If your cuts aren’t matching your fence settings, a recalibration is likely needed.

• Recalibrate: Go back to the calibration steps outlined earlier. Use a known-thickness gauge block and verify the cursor or digital readout.
• Check for Play: Gently try to wiggle the fence when it’s locked. Any significant play could indicate loose components or wear. Tighten any accessible bolts according to the manual.
• Blade Deflection: Ensure your blade is sharp and not deflecting during cuts. A dull blade can lead to inaccurate results regardless of fence precision.
• Table Saw Alignment: Verify that your table saw’s blade is perfectly parallel to the miter slot. An out-of-alignment blade will cause inaccurate cuts even with a perfect fence.

Digital Readout Issues (If Applicable)

For systems with digital readouts, electrical issues can occur.

• Battery Check: The simplest solution is often a dead battery. Replace it if applicable.
• Sensor Cleanliness: Ensure the sensor (if external) and the corresponding scale are clean and free of dust or obstructions.
• Loose Connections: Check all wiring and connections for tightness.

Most Incra issues are resolvable with careful inspection and adherence to the manual. If you encounter persistent problems, Incra’s customer support is generally very helpful.

Maintenance and Care for Your Incra TS-LS Fence System

To ensure your incra ts ls table saw fence continues to deliver pinpoint accuracy for years to come, regular maintenance is key. A little care goes a long way in preserving your investment and contributing to a more sustainable incra ts ls table saw fence by extending its lifespan.

Regular Cleaning Practices

Dust is the enemy of precision woodworking tools. Make cleaning a habit.

• After Each Use: Use a shop vac and a brush to remove sawdust from the lead screw, rails, and fence body. Pay special attention to the rack and pinion mechanism.
• Compressed Air: Periodically use compressed air to blast out dust from hard-to-reach crevices, but be mindful not to blow dust further into sensitive areas.
• Wipe Down: Use a clean, dry cloth to wipe down the fence faces and scales. Avoid harsh chemicals that could damage finishes or markings.

Lubrication Schedule

The moving parts of your Incra system require periodic lubrication, but it’s critical to use the right kind.

• Lead Screw: Incra often recommends a dry lubricant or a very light, non-gumming machine oil for the lead screw. Check your specific model’s manual for recommendations. Apply sparingly, perhaps once every few months depending on use.
• Rails: The steel rails can benefit from a very light coat of paste wax (like automotive wax) to help the fence glide smoothly. This also provides a thin barrier against rust. Apply, let dry, then buff off.

The goal is to reduce friction without attracting excessive dust.

Protecting Your Investment: A Sustainable Approach

Taking good care of your Incra fence isn’t just about performance; it’s an eco-friendly incra ts ls table saw fence approach. By maximizing the lifespan of your tools, you reduce the need for replacements and minimize waste.

• Cover When Not in Use: A simple dust cover or even a sheet draped over your table saw will protect the fence from ambient dust and potential dings.
• Avoid Impacts: Be careful not to drop heavy objects on the fence or bang into it with other tools. Precision components are sensitive to impact.
• Proper Storage: If you ever need to remove the fence for storage, keep it in a clean, dry place, ideally in its original packaging or a protective case.

Following this incra ts ls table saw fence care guide ensures your system remains a precision workhorse for a lifetime of projects.

Frequently Asked Questions About Incra TS-LS Table Saw Fences

What is the main advantage of the Incra TS-LS over a standard table saw fence?

The primary advantage is unparalleled precision and repeatability, thanks to its patented lead screw and incremental positioning system. This allows for micro-adjustments and exact return to previous settings, which is crucial for intricate joinery and consistent rip cuts that standard fences struggle to achieve.

Can I install the Incra TS-LS on any table saw?

The Incra TS-LS is designed to be highly adaptable and fits most standard cabinet and contractor table saws. However, you’ll need to check the specific mounting requirements and dimensions against your table saw model. Incra provides different rail lengths to accommodate various table saw sizes.

Is the Incra TS-LS difficult to learn for a beginner?

While it looks sophisticated, the core operation of the Incra TS-LS is quite intuitive. The initial setup and calibration require careful attention, but once that’s done, dialing in measurements is straightforward. Beginners will quickly appreciate the confidence it instills in their cuts, especially when tackling joinery.

Do I still need a tape measure with the Incra TS-LS?

For most operations, especially those requiring extreme precision, the Incra’s built-in scales and lead screw eliminate the need for a tape measure. However, a tape measure is still useful for rough measurements, marking material, and occasional verification. The Incra system aims to remove the tape measure from the actual fence setting process.

What kind of maintenance does the Incra TS-LS require?

Regular cleaning of dust from the lead screw and rails is essential. Periodic, light lubrication with a dry lubricant or specific Incra-recommended product for the lead screw, and a thin coat of paste wax on the rails, will keep it operating smoothly. Always refer to your user manual for specific care instructions.

Mastering the incra ts ls table saw fence is a journey, not a destination. It requires patience during setup and practice during use, but the rewards are immense. You’ll gain a level of precision that elevates your woodworking, reduces material waste, and boosts your confidence in every cut.

From perfect dados to flawless box joints, this system empowers you to tackle projects you might have once considered beyond your skill level. Remember to always prioritize safety, keep your tools clean, and trust the process. Your Incra TS-LS isn’t just a fence; it’s a partner in crafting beautiful, accurate woodworking projects.

Stay safe, keep learning, and happy woodworking!

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Jim Boslice

Jim Boslice is a power tool enthusiast who tests, reviews, and shares practical guides to help DIYers and professionals choose the right tools for every project.

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