GEDORE 3/8" to 13mm Adaptor turns Wrenches into Sockets among other things. Could be useful?

https://amzn.to/3utt3Bt This GEDORE 3/8" to 13mm Adaptor turns Wrenches into Sockets among other things. So the big question is could be useful? So far it delivers as advertised. It's just if you need what's advertised. On Amazon: https://amzn.to/3utt3Bt