{ "type": "machine", "name": "Prusa MK4S 0.3 nozzle", "inherits": "Prusa MK4S 0.4 nozzle", "from": "system", "instantiation": "true", "default_print_profile": "0.16mm STRUCTURAL @MK4S 0.3", "max_layer_height": "0.22", "min_layer_height": "0.05", "nozzle_diameter": [ "0.3" ], "printer_model": "Prusa MK4S", "printer_variant": "0.3" }