{ "type": "machine_model", "name": "Prusa MK4S", "bed_model": "mk4_bed.stl", "bed_texture": "mk4s.svg", "default_materials": "Generic ABS @Prusa MK4S;Generic ASA @Prusa MK4S;Generic PETG @Prusa MK4S;Generic PLA @Prusa MK4S;Generic PLA Silk @Prusa MK4S;Generic TPU @Prusa MK4S;Generic PLA @Prusa MK4S 0.6;Generic PLA @Prusa MK4S 0.8", "family": "Prusa", "hotend_model": "", "machine_tech": "FFF", "model_id": "MK4S", "nozzle_diameter": "0.25;0.3;0.4;0.5;0.6;0.8" }