Without a furnace, you cannot obtain materials normally obtained by smelting, meaning that you won’t be able to craft more ...

A furnace is a utility block that can smelt ores and metallic items and can also cook food. It is mainly used to craft more complex materials, extract metal from ores, cook food, and even upgrade ...

The furnace is used to smelt items using a fuel source, which creates different items that you might not be able to find anywhere else. To see how to craft your own furnace, check out the guide below.