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Upgrade Your Miter Joints with the Woodpeckers Spline Jig

Upgrade Your Miter Joints with the Woodpeckers Spline Jig


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Ever felt that your miter joints could use a little extra strength? Enter the Woodpeckers Spline Jig. Standard mitered corners, while they might look fine, often miss the mark when it comes to durability. Without that crucial long-grain to long-grain contact, these joints can weaken over time, especially with seasonal changes. But don’t worry, we’ve got a fix.

A spline jig is a woodworking tool used to create splines, which are thin strips of wood or other material inserted into grooves or slots to strengthen joints. Splines are typically used in miter joints, box joints, and other types of joinery to add stability and alignment.

By adding splines across the miters, not only do you make the joint rock-solid, but you also introduce a stylish design element. The Woodpeckers Spline Jig simplifies this process for all kinds of mitered joints, whether you’re using a table saw or a router table. Just set the stops to position your cut, drop your pre-glued miter project into the jig, and make the cut. A quick glue-in of the spline, and voilà—you’ve created a stunning and robust joint that can stand the test of time.

Uses of a Spline Jig:

  1. Strengthening Joints: Splines add additional gluing surface area, making joints stronger and more durable.
  2. Alignment: They help keep pieces aligned during the gluing process.
  3. Decorative: Splines can be made from contrasting wood, adding a decorative element to the project.
  4. Precision: A spline jig ensures that the grooves for the splines are cut accurately and consistently.

Features and Benefits

Woodpeckers' jig is built with two sections of their signature Super Track, supported by powder-coated steel legs that hold the tracks square at two different height settings. For narrower projects, the wider setting lets your workpiece ride just above the machine table, accommodating widths from 1/2" to 16". For larger pieces, simply adjust the tracks inward to handle even longer projects. Four molded flip stops ensure your splines stay perfectly aligned every time.

The bottoms and edges of the legs are lined with UHMW glide strips to reduce friction and prevent scratches on your machine’s table and fence. Just position your fence, apply a bit of pressure, and guide your project through the saw blade—it's that simple to boost your joinery’s strength and stability.

Versatility at Its Best

Want to take your spline joints to the next level? Move over to your router table. Using straight bits, you can cut spline slots in various widths—1/4", 3/8", 1/2", or larger. For a classic dovetail look, install a dovetail bit and cut the matching spline stock in two passes. Whether you choose contrasting wood for a bold statement or matching wood for a subtle effect, your joints will look anything but ordinary.

The Super Track slots are designed to accept 1/4"-20 hex head bolts, allowing you to use almost any hold-down brand or style. We recommend the Woodpeckers Pivot Clamp, available separately, for a secure hold.

Precision and Quality

Crafted with precision and inspected meticulously at their Strongsville, Ohio facility, the Woodpeckers Spline Jig is made in the USA, ensuring top-notch quality and performance.

Why Choose the Woodpeckers Spline Jig?

  • Enhanced Durability: Strengthen your miter joints to withstand seasonal changes.
  • Decorative Touch: Add an aesthetic element to your projects with contrasting or matching splines.
  • Versatility: Suitable for projects up to 16" wide and beyond with adjustable settings.
  • Protection: Glide strips protect your machine’s table and fence from wear and tear.
  • Ease of Use: Precise alignment with molded flip stops and simple setup for both table saws and router tables.
  • Professional Finish: Create professional-looking dovetail splines with ease.
  • American Made: Proudly made in the USA with precision and care.

Whether you’re a hobbyist or a seasoned pro, the Woodpeckers Spline Jig is your go-to tool for stronger, more attractive joints with minimal effort. Transform your woodworking projects and see the difference today!

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