{
  "minecraft:iron_pickaxe":
  {
    "count" : "1",
    "items":
    {
      "minecraft:stick" : "2",
      "minecraft:iron_ingot" : "3"
    }
  },
    "minecraft:diamond_pickaxe":
  {
    "count" : "1",
    "items":
    {
      "minecraft:stick" : "2",
      "minecraft:diamond" : "3"
    }
  }

}