Hi Fenton, Telescoping gauges are used for inside measurements of holes. Sorry they cannot be used inside grands just uprights. I find them very effective on my regulating table or a regulating rack to set hammer blow. Jack Jack, I've not seen the 'T' guage before. What, where, who? Fenton ----- Original Message ----- From: Jack Houweling To: Pianotech List Sent: Thursday, September 11, 2008 6:42 PM Subject: Hammer height gauge 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/20080912/b93fd263/attachment.html -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/gif Size: 2963 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080912/b93fd263/attachment.gif
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