{
 "object": "crown-wheel-m1-5-54t-for-18t-pinion",
 "license": "Xem Studio Design License (https://xemstudio.com/license/), Xem Studio",
 "files": [
  {
   "name": "crown-wheel-m1-5-54t-for-18t-pinion",
   "step": "/files/hardware/crown-wheel-m1-5-54t-for-18t-pinion/crown-wheel-m1-5-54t-for-18t-pinion.step",
   "stl": "/files/hardware/crown-wheel-m1-5-54t-for-18t-pinion/crown-wheel-m1-5-54t-for-18t-pinion.stl",
   "note": "crown wheel, axis Z, pitch plane z = 0, a space centred on +X"
  }
 ]
}