Thanks---I'm still not quite fluent in metruic but I'm trying cause all the big boys said I have to.<G> Tom D. ----- Original Message ----- From: "Bruce Browning - The Piano Tuner" <justpianos at our.net.au> To: <pianotech at ptg.org> Sent: Tuesday, February 16, 2010 6:44 AM Subject: Re: [pianotech] Regulation specs for Yamaha U3 > Tom, > 1/8th. inch = 3mm.- 4mm. > > > >> Adjust letoff on sample to .125 mm (1/8th " ) > > >
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