Vertical Mount Rack Adapter

What is this?This lets you hang a rack mountable device vertically. Uses standard rack screws, I tested with M6 and M5 but should work with imperial sized screws, secure with a matching nut. Will this work for my rack?This fits my RIVECO 12U Open Frame Network Rack but should fit most 19" racks. The key measurement to check will be the thickness of the metal where normally your cage nuts would go, mine measures 1.75mm, should be ok somewhere in that range. Why would I want this?My server rac