Blacksmithing and socket slots

The bracer and glove sockets are Blacksmith-only and both add uncolored sockets that accept any color gem. They will add the socket even if the item already has a socket. Currently I have not tested if you can use these sockets to meet socket bonus requirements, however I have verified they do not cause problems if you have already met the requirements. The tradeable epic belt socket, Titanium Belt Buckle, is bugged and not currently applying the socket to your belt despite consuming the item, but it is safe to assume it will add an uncolored socket as well though.