tools/object_settings/marker_settings_hammer.json

{
    "gender": "unknown",
    "markersets": [
        {
            "distance_from_skin": 0.0002,
            "indices": {
               "hammer7": 29067,
               "hammer6": 7496,
               "hammer1": 19033,
               "hammer5": 18993,
               "hammer8": 18831,
               "hammer2": 18941,
               "hammer4": 5724,
               "hammer3": 18231
            },
            "marker_radius": 0.0032,
            "type": "object"
        }
    ]
}