superb-warfare/src/main/resources/data/superbwarfare/recipe/defuser_crafting.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "  i",
    "/I ",
    " / "
  ],
  "key": {
    "i": {
      "item": "superbwarfare:steel_ingot"
    },
    "/": {
      "item": "minecraft:stick"
    },
    "I": {
      "item": "minecraft:iron_nugget"
    }
  },
  "result": {
    "id": "superbwarfare:defuser",
    "count": 1
  }
}