Help keep free models like this available by boosting it on MakerWorld!

This parametric interlocking joint (commonly known as a Hirth joint) is a versatile building block for a wide variety of DIY and modeling projects. Perfect for applications requiring adjustable or precise connections, this joint’s gear-like teeth lock securely in place to create a strong, stable connection. Use it as a foundation for your custom models and projects in Fusion360, with included files for easy adjustments. You can use this joint for things like adjustable arms. It's really a building block for creating your own models.

The package includes Fusion360 files, a STEP file, and STL files to ensure compatibility with different modeling setups. For assembly, I recommend using a 1/4 x 1-inch bolt (find it on Amazon: bolts link) and thumb screws for a clean, adjustable finish (check out these stylish options: cool thumb screws or the ones featured in images: thumb screws). These are affiliate links.