{
 "object": "compression-springs",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "compression-d0.5-od6-l20",
   "step": "/files/hardware/springs/compression-d0.5-od6-l20.step",
   "stl": "/files/hardware/springs/compression-d0.5-od6-l20.stl",
   "note": "compression spring envelope: wire Ø0.5, OD 6, ID 5, 20 mm free length, closed ends, 8 coils"
  },
  {
   "name": "compression-d0.8-od8-l25",
   "step": "/files/hardware/springs/compression-d0.8-od8-l25.step",
   "stl": "/files/hardware/springs/compression-d0.8-od8-l25.stl",
   "note": "compression spring envelope: wire Ø0.8, OD 8, ID 6.4, 25 mm free length, closed ends, 10 coils"
  },
  {
   "name": "compression-d1-od10-l30",
   "step": "/files/hardware/springs/compression-d1-od10-l30.step",
   "stl": "/files/hardware/springs/compression-d1-od10-l30.stl",
   "note": "compression spring envelope: wire Ø1.0, OD 10, ID 8, 30 mm free length, closed ends, 10 coils"
  },
  {
   "name": "compression-d1.2-od12-l40",
   "step": "/files/hardware/springs/compression-d1.2-od12-l40.step",
   "stl": "/files/hardware/springs/compression-d1.2-od12-l40.stl",
   "note": "compression spring envelope: wire Ø1.2, OD 12, ID 9.6, 40 mm free length, closed ends, 12 coils"
  },
  {
   "name": "compression-d1.6-od16-l50",
   "step": "/files/hardware/springs/compression-d1.6-od16-l50.step",
   "stl": "/files/hardware/springs/compression-d1.6-od16-l50.stl",
   "note": "compression spring envelope: wire Ø1.6, OD 16, ID 12.8, 50 mm free length, closed ends, 10 coils"
  }
 ]
}