Product Details
The 80/20® 3389 single tab end fastener offers a clean, hidden connection method for closed-sided and quarter round profiles at a 90° angle without utilizing joining plates. This fastener features a winged tab that prevents the mating profile from rotating. The mounting profile necessitates an end tap, while the mating profile requires an access hole to reach the screw head. This fastener is designed for ease of use and ensures a secure connection between profiles in various applications.








