{
 "object": "tri-clamp-diaphragm-disc",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "diaphragm-disc-2in",
   "step": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-disc-2in.step",
   "stl": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-disc-2in.stl",
   "note": "2 in centre disc Ø20 × 3, rod boss Ø8 × 8 with Ø3 socket and Ø2.5 grub hole (M3 tap drill), 3 × Ø2.4 on Ø13"
  },
  {
   "name": "diaphragm-backing-2in",
   "step": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-backing-2in.step",
   "stl": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-backing-2in.stl",
   "note": "2 in backing disc Ø20 × 2, 3 × Ø2.4 on Ø13 (gas side of the membrane)"
  },
  {
   "name": "diaphragm-disc-1.5in",
   "step": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-disc-1.5in.step",
   "stl": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-disc-1.5in.stl",
   "note": "1.5 in centre disc Ø17 × 3, rod boss Ø8 × 8 with Ø3 socket and Ø2.5 grub hole (M3 tap drill), 3 × Ø2.4 on Ø12"
  },
  {
   "name": "diaphragm-backing-1.5in",
   "step": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-backing-1.5in.step",
   "stl": "/files/hardware/tri-clamp-diaphragm-disc/diaphragm-backing-1.5in.stl",
   "note": "1.5 in backing disc Ø17 × 2, 3 × Ø2.4 on Ø12 (gas side of the membrane)"
  }
 ]
}