{ "file-ext": "nc", "token-space": " ", "strip-comments": false, "pre":[ "G21 ; set units to MM (required)", "G90 ; absolute position mode (required)", "G0 F5500 ; default rapid move speed", "G1 F2000 ; default cutting speed" ], "post":[ "M5 ; spindle off", "M9 ; coolant off", "M30 ; program end" ], "tool-change":[ "M6 T{tool} ; change tool to '{tool_name}'" ], "dwell":[ "G4 P{time} ; dwell for {time}ms" ], "settings": { "bed_width": 810, "bed_depth": 855, "build_height": 120 } }