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  "path": "/en/3d-model/tool/hammer-blow-distance-gauges-for-grand-pianos",
  "publishedAt": "2026-04-01T22:39:31.000Z",
  "site": "https://cults3d.com",
  "tags": [
    "tool"
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  "textContent": "Gauges to measure hammer travel distance on grand pianos, 44mm-50mm in 1mm increments. Made these for a technician friend and thought some people here might find them useful.",
  "title": "Hammer blow/travel distance gauges for grand pianos"
}