Snap Joint
For quick mounting and modular setups, this Snap Joint was developed to fit directly into standard aluminum profiles. It locks securely in place yet can be removed in seconds without tools. The joint system gained some attention on YouTube Shorts for its simplicity and strength. Fully 3D printable. (Files are available for free on Ko-fi)
https://www.youtube.com/shorts/7_hFH6rpYw4