Press

Craft :

Note that it can be craftet with all Stained Hardened Clay (Terracota)

How the Press Work :

First, put a stone slab on it (Right-Click) Note that the slab is just a "dummy" item, it will change in future

After put an iron ingot on it

Then, power on ( with a lever or a button ) Note that buttons are better

And power off to get the x9 nail