Metalsmith’s forge

The metalsmith's forge is a workshop used by dwarves to turn metal bars into useful objects such as weapons, armor, furniture, coins, ammunition for siege equipment and crossbows, trap components, and other finished goods. To build a forge, you must have fire-safe materials and an anvil. Every use of the forge, except for studding, consumes one unit of fuel (coke or charcoal).

Labor	Products
Weaponsmithing	Weapons, trap components, bolts, and ballista arrowheads
Armoring	Armor
Metal crafting	Chains and "other objects" (crafts, coins, goblets); studding
Blacksmithing	Anvils, blocks, and all furniture except chains
Trapping	Animal traps
Mechanics	Mechanisms