{
    "file-ext": "nc",
    "token-space": " ",
    "strip-comments": false,
    "pre":[
        "G21 ; set units to MM (required)",
        "G90 ; absolute position mode (required)",
        "G0 F15000 ; default rapid move speed",
        "G1 F4000 ; 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"
    ],
    "spindle":[
        "M3 S{speed}"
    ],
    "settings": {
        "bed_width": 1260,
        "bed_depth": 1248,
        "build_height": 170
    }
}