This is the Blacksmith where the hard workers who make useful items from metal work. You can find the Blacksmith northeast from the Fighter's Hall.

If you have found an ore, take it to Rafinus and for 5c he will inspect it and tell you if it contains metal or is simply a stone. The only thing you can do with a stone is to contribute it to the many builders scattered within Puddleby.

Bindra takes two pieces of metal and 500c to make one chain.

Loovma Geer teaches you how to maintain your tools so with more of his training each chain lasts for more pulls before breaking and you have a better chance of getting back metal when the chain does break. His training is not capped so it's possible to get a ledger and teach others.