40d:Furnace

They must be built from fire-safe materials. Magma furnaces have to be built from magma-safe materials and must have magma accessible from below one of the 8 boundary tiles; this can be accomplished by digging a channel. To start a task at a furnace, press q and move the cursor near to it.

Wood Furnace

Shortcut w

Materials Needed to Build -

Materials Used - Wood

Items Made - Ash, Charcoal

Smelter

Shortcut s

Materials Needed to Build - Fire-safe anvil, fire-safe building material (any stone or metal bar)

Items Made - All ores into all metal bars (this includes ore such as magnetite that appears as stone).

Glass Furnace

Shortcut g

Materials Needed to Build -

Items Made -

Sand

Sand is needed to make glass, it is stored in bags.

Getting sand requires that you first set up a zone, i, and placing the zone over an area that is considered sand by the game (i.e. desert, though other sandy biomes exist) and setting it as a sand collection zone, s. Note: not every region will have sand and as of current, I don't know of any other way to get it.

Kiln

Shortcut k

Materials Needed to Build -

Items Made -

Magma Smelter

Shortcut l

Materials Needed to Build -

Items Made -

Magma Glass Furnace

Shortcut a

Materials Needed to Build -

Items Made -

Magma Kiln

Shortcut n

Materials Needed to Build -

Items Made -