{
  "type": "minecraft:crafting_shaped",
  "key": {
    "D": {
      "item": "tfc:sandpaper"
    }
  },
  "pattern": [
    "DDD",
    "D D",
    "DDD"
  ],
  "result": {
    "item": "vintageimprovements:grinder_belt"
  }
}