You have a very twisted view of the world. I literally shared my experience with the tool you posted. Then we came to find out the are different versions. No one is trying to prove anything. I guess I can't speak for anyone. The objective is to come to clear concise info. Only one person on this entire forum is trying to prove something. Likley due to deeply felt inadequacies.Maybe buy the one I posted a link to in the original post.
All these other posts are me trying to prove to you that it’ll make a 7/8” socket.
I have no idea how the tool of yours that you posted is marketed. I have no idea who made it.