Tenon Jig

This jig has an indexing feature that allows you to cut perfect-fitting tenons every time, without having to set up the jig each time you use it.

Build a reliable table saw tenon jig that delivers perfect-fitting tenons every time—without tedious setup or guesswork. This woodworking jig features an innovative indexing system that lets you cut 1/4", 3/8", and 1/2" tenons quickly and accurately using pre-set pin positions. No need for repeated fine-tuning—just move the pin to the next hole and start cutting.

Designed for ease and repeatability, this tenon jig securely holds your workpiece vertically and glides smoothly across your saw table, creating clean, precise tenon cheeks with minimal effort. You can even cut offset and centered tenons without flipping the board around—a major time-saver in the shop.

Inspired by a reader-submitted design and refined for versatility and performance, this jig simplifies the joinery process for both beginners and experienced woodworkers. Whether you’re building frames, doors, or furniture, this DIY tenon jig is a game-changing addition to your table saw sleds and accessories collection.

The project is straightforward to build, using basic materials and hardware, and is an ideal weekend upgrade for your shop. Step-by-step plans walk you through the build process and help you understand how each part works together for consistently accurate results.

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What You Get:

  • 6 printable (digital) pages of step-by-step instructions
  • More than 30 full-color photos, illustrations and exploded views
  • Full instruction on how to set up and use the jig
  • Materials list and cutting diagram
  • Retail sources for project supplies

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