The 4 hole - 45 degree angled flat plate is an external fastening method that requires no machining services. This flat plate creates a 45 degree angle between profiles and its shape reinforces the strength of the connection. It is a durable option that is easy to assemble and can be reconfigured and reused. The suggested mounting hardware can be found on the "Suggested Hardware" tab. Tip: Use a double slide-in economy T-nut to save time and money. Pre-load your hardware prior to connecting profiles to simplify your assembly.

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/.