{ "type": "machine", "name": "Flashforge Adventurer 4 Series 0.3 Nozzle", "inherits": "fdm_adventurer4_common", "from": "system", "setting_id": "GM001", "instantiation": "true", "printer_model": "Flashforge Adventurer 4 Series", "default_print_profile": "0.13mm Standard @Flashforge AD4 0.3 Nozzle", "nozzle_diameter": [ "0.3" ], "printer_variant": "0.3", "max_layer_height": [ "0.13" ], "min_layer_height": [ "0.0" ], "retraction_length": [ "1" ], "z_hop": [ "0.3" ], "nozzle_type": "stainless_steel", "host_type": "flashforge" }