{
 "object": "brake-drum-60x20-bore10",
 "license": "Xem Studio Design License (https://xemstudio.com/license/), Xem Studio",
 "files": [
  {
   "name": "brake-drum-60x20-bore10",
   "step": "/files/hardware/brake-drum-60x20-bore10/brake-drum-60x20-bore10.step",
   "stl": "/files/hardware/brake-drum-60x20-bore10/brake-drum-60x20-bore10.stl",
   "note": "drum, axis Z, z 0..20"
  }
 ]
}