{ "type": "machine_model", "name": "BLOCKS RF50", "model_id": "BLOCKS RF50", "nozzle_diameter": "0.4;0.6;0.8", "machine_tech": "FFF", "family": "Blocks", "bed_model": "RF50 HotBed model.stl", "bed_texture": "RF50 HotBed texture.svg", "hotend_model": "BLOCKS PrintCore.stl", "default_materials": "Blocks PLA @Blocks_RF50;Blocks PETG @Blocks_RF50;Blocks TPU @Blocks_RF50", "not_support_bed_type": "Smooth Cool Plate;Engineering Plate;Textured Cool Plate;Cool Plate (SuperTack)" }