Smeltery

The Smeltery is a multiblock machine added by Tinkers' Construct. It is used to smelt materials into their molten forms and create alloys. Molten materials can be cast back into solid materials by using a and a  to pour the materials into a  or a. The primary use of the Smeltery is to create metallic parts for tools.

Construction
The walls and base of the Smeltery are built with with a hollow interior to house molten metals. One of the wall blocks above the base must be a. If the structure is a valid Smeltery, the Controller will light up and emit fire particles. One or more s, or  should also be placed along the walls to store  to melt down metals. A few wall blocks should be s outfitted with s to allow for extraction of molten metals onto s or s placed directly underneath.

Here is an example of a Smeltery layout. This kind of Smeltery can smelt 8 items at once (2x2x2) and enables casting on a or a. The s should be connected to the s.