How do you make Large Knife Blade?

ItemsAmountMode
Iron Bar Half1
Steel Bar Half1
Large Knife Blade1
Meat Cleaver Blade1
Hunting Knife Blade1
Charcoal, Wood Charcoal, Coke3
Ball-peen Hammer, Claw Hammer, Stone Hammer, Smithing Hammer1keep
Metalworking Pliers, Vise Grips1keep
Tongs1keep

Produces

Large Knife Blade1

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