Ron, That's a great visual to help understand the "squish" factor. -John Parham > -------- Original Message -------- > Subject: Re: [CAUT] Mitutoyo gauge > From: Ron Nossaman <rnossaman at cox.net> > Date: Tue, December 21, 2010 6:05 pm > To: caut at ptg.org > > > Punching squeezers, > I bought a low tech durometer at an estate sale cheap, a few years ago. > Keen little toy, intended for rubber originally, but it works fine for > felt too. It's a standard Shore A scale. Here's a photo of the > durometer, and a sampling of punchings, for your edification. > > The punching on the left is from what's probably a 40+ year old bag of > old tuner leftovers. It's thinner than the others, but reads the same > when two are stacked. It reads the same as the Crescendo punchings. The > dark green Pianotek punching is older, and a bit firmer than the new > Pianotech punching of the lighter color. Same stock number. The Yamaha > punching should be pretty close to current stock. The Schaff punching on > the right is what they sold forever, though I don't know if it's what > they sell now. > > There you go, for whatever... > > Yea, I know, I spelled Crescendo wrong. <G> > Ron N
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