A technique perfected by blacksmiths to increase the strength of their creations, the folded metal technique makes for highly durable weapons. This process involves folding two or more heated metals onto each other numerous times during forging. A weapon crafted with this item quality gains a +4 bonus to its hardness. Restriction: May only be applied to metal weapons.
Requirements: Craft Masterwork Weapon, Artisan Craftsman;
Price: Additional Cost +200 gp; +7 to Craft DC of masterwork component.