{
    "type":"minecraft:crafting_shaped",
    "pattern":[
        "ek",
        "re"
    ],
    "key":{
        "e":{"tag":"forge:wires/copper"},
        "r":{"tag":"forge:rods/wooden"},
        "k":{"item":"tfc:metal/javelin_head/steel"}
    },
    "result":{"item":"immersiveengineering:toolupgrade_revolver_bayonet"}
}