{
  "n_teeth": 28,
  "pitch_diameter_mm": 28.0,
  "outside_diameter_mm": 30.0,
  "root_diameter_mm": 25.5,
  "thickness_mm": 4.0,
  "bore_diameter_mm": 5.0,
  "volume_mm3": 2343.649578,
  "faces": 171,
  "edges": 507,
  "tags": [
    "role.power_transmission.gear",
    "sketch.gear_28t_m1.id_0",
    "sketch_profile.arc_root_0",
    "solid.boolean.cut",
    "solid.extrusion"
  ],
  "graph_nodes": 351
}