材料

アイテム合計モード
Charcoal, Wood Charcoal, Coke3
Iron Bar Half, Steel Bar Half1
Ball-peen Hammer, Smithing Hammer1keep
Simple Wooden Tongs, Kitchen Tongs1keep
Tongs1keep
Improvised Whetstone, Whetstone1keep
File, Small File Set1keep

生成物

Metalworking Chisel1