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  • Rouleaux des marteaux de piano

    Piano hammer knuckles

    Piano hammer knuckles regulate the hammer escapement under the string. Piano hammer knuckles are essential to the escapement. Knuckle leathers often become furrowed and/or dried out. Hammer knuckles are often worn out, but they must be perfectly rounded. Using powdered graphite avoids these parts becoming noisy.

    Piano hammer knuckles

    Piano hammer knuckles regulate the hammer escapement under the string. Piano hammer knuckles are essential to the escapement. Knuckle leathers often become furrowed and/or dried out. Hammer knuckles are often worn out, but they must be perfectly rounded. Using powdered graphite avoids these parts becoming noisy.