Sorry I forgot to enter the subject. I found yet another way to check hammer height. The telescoping gauges are very easy to set desired measurement with a caliper and then can be used to check blow distance. I use it on my regulating table and also in the piano. Regards, Jack Houweling -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20080911/d3f4e531/attachment-0001.html -------------- next part -------------- A non-text attachment was scrubbed... Name: sept11.o8 080.jpg Type: image/jpeg Size: 42704 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080911/d3f4e531/attachment-0002.jpg -------------- next part -------------- A non-text attachment was scrubbed... Name: sept11.o8 091.jpg Type: image/jpeg Size: 48914 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080911/d3f4e531/attachment-0003.jpg
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