custom model data

{"parent":"item/handheld",
      "textures":{"layer0":"item/diamond_sword"},
	      "overrides":
		    [{"predicate":{"custom_model_data":1},"model":"Dagge_Rouse_Bee"},
			{"predicate":{"custom_model_data":2},"model":"Dagge_Rouse_Iron"},
			{"predicate":{"custom_model_data":3},"model":"Dague_Bee"},
			{"predicate":{"custom_model_data":4},"model":"Dague_Iron"}]}