The 2 hole - inside corner bracket is an external fastening method that creates a 90 degree connection. It requires no machining services and can provide infinite positioning along the profile T-slot, allowing a large degree of adjustability. The 2 hole - inside corner bracket engages the 2-degree drop-lock feature when the assembly bolts are tightened to the required torque. It is a fastening method that can be repositioned and reused. The suggested mounting hardware can be found on the "Suggested Hardware" tab.
For technical details and images, please search for the product using the 80/20 interactive catalogue found here: https://catalogs.8020.net/80-20-Catalog-26/C/.
