Cura/resources/extruders/anycubic_kossel_extruder_0.def.json

{
	"version": 2,
	"name": "Extruder 1",
	"inherits": "fdmextruder",
	"metadata": {
		"machine": "anycubic_kossel",
		"position": "0"
	},

	"overrides": {
		"extruder_nr": { "default_value": 0 },
		"machine_nozzle_size": { "default_value": 0.4 },
		"material_diameter": { "default_value": 1.75 }
	}
}