{
 "object": "flywheel-disc-hub",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "hub-cd-15-to-3",
   "step": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-3.step",
   "stl": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-3.stl",
   "note": "CD / DVD hub: Ø23 × 10 boss with a Ø3 shaft bore and M3 set-screw hole (Ø2.5), Ø15 × 1.2 spigot that takes the disc"
  },
  {
   "name": "hub-cd-15-to-5",
   "step": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-5.step",
   "stl": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-5.stl",
   "note": "CD / DVD hub: Ø23 × 10 boss with a Ø5 shaft bore and M3 set-screw hole (Ø2.5), Ø15 × 1.2 spigot that takes the disc"
  },
  {
   "name": "hub-cd-15-to-8",
   "step": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-8.step",
   "stl": "/files/hardware/can-engine-printed-kit/hub-cd-15-to-8.stl",
   "note": "CD / DVD hub: Ø23 × 10 boss with a Ø8 shaft bore and M3 set-screw hole (Ø2.5), Ø15 × 1.2 spigot that takes the disc"
  },
  {
   "name": "hub-platter-25-to-8",
   "step": "/files/hardware/can-engine-printed-kit/hub-platter-25-to-8.step",
   "stl": "/files/hardware/can-engine-printed-kit/hub-platter-25-to-8.stl",
   "note": "3.5 in HDD platter hub: Ø33 × 10 boss with a Ø8 shaft bore and M3 set-screw hole (Ø2.5), Ø25 × 1.27 spigot that takes the platter"
  },
  {
   "name": "hub-platter-25-to-5",
   "step": "/files/hardware/can-engine-printed-kit/hub-platter-25-to-5.step",
   "stl": "/files/hardware/can-engine-printed-kit/hub-platter-25-to-5.stl",
   "note": "3.5 in HDD platter hub: Ø33 × 10 boss with a Ø5 shaft bore and M3 set-screw hole (Ø2.5), Ø25 × 1.27 spigot that takes the platter"
  }
 ]
}