Piano Repair Tools Pin Punches Upright Piano Grand Piano String Maintenance Tuning Tools

The piano pin repair tool can make loose piano pins tighten by hitting them with a hammer, so that the piano is not easily out of tune.

• The piano pin repair tool comprises one punch with round mouth and one punch with half mouth
• Round mouth punches are suitable for piano pins with strings. When the piano pins cannot be fixed to the strings, use round mouth punches and hammers. Hit the piano pins with a hammer to make them tight
• When there is no string above the pin of the piano, when installing the pin, the depth of the pin that needs to be installed can be determined by the front end of the punch, which is very convenient.
• High quality steel production, with non-slip process outside, more convenient to use
• You can communicate with our customer service if you don't understand anything