{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "CGC",
    "IED",
    "RRR"
  ],
  "key": {
    "I": [
      {
        "item": "minecraft:iron_block"
      }
    ],
    "D": [
      {
        "item": "immersive_machinery:iron_drill"
      }
    ],
    "C": [
      {
        "item": "minecraft:copper_ingot"
      }
    ],
    "E": [
      {
        "item": "immersive_machinery:redstone_mechanism"
      }
    ],
    "G": [
      {
        "item": "immersive_aircraft:industrial_gears"
      }
    ],
    "R": [
      {
        "item": "minecraft:rail"
      }
    ]
  },
  "result": {
    "item": "immersive_machinery:tunnel_digger"
  }
}