KennyG
Lid sinds: 25-apr-2010
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Bericht: 27-jan-2026, 19:49
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Bericht: 27-jan-2026, 19:49
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Hi all, I finally bought some digital calipers. They are stainless steel and pretty sharp, so I'm concerned they will damage my coins/medals. Any advice on what I can use to prevent scratches? Thank you
Kenny
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Idolenz
Catalogusbeheerder
Lid sinds: 13-jul-2013
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Bericht: 27-jan-2026, 20:01
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Bericht: 27-jan-2026, 20:01
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I usually keep an unc coin in a small LDPE bag and zero its thickness before. You ccould also use some plastic sheaths that don't give much way.
yvon
Lid sinds: 9-jun-2017
Berichten: 1803
Bericht: 29-jan-2026, 19:19
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Bericht: 29-jan-2026, 19:19
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If you use your caliper on the way it is supposed to be used it will not scratch anything.
...you can run, but you can't hide...
Mr. Midnight
Catalogusbeheerder
Lid sinds: 10-mar-2017
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Bericht: 30-jan-2026, 01:09
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Bericht: 30-jan-2026, 01:09
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Just be careful. don't swing the caliper around like a hatchet. 😬
lie the caliper flat on the table with jaws open, slide coin in. measure. remove coin.
Jamais l'or n'a perdu la plus petite occasion de se montrer stupide. -Balzac
neilithicman
Lid sinds: 22-nov-2017
Berichten: 1134
Bericht: 30-jan-2026, 02:49
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Bericht: 30-jan-2026, 02:49
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Mr. Midnight
Just be careful. don't swing the caliper around like a hatchet. 😬
lie the caliper flat on the table with jaws open, slide coin in. measure. remove coin.
I think he's more concerned about when measuring thickness
What? Me Worry
Mr. Midnight
Catalogusbeheerder
Lid sinds: 10-mar-2017
Berichten: 4329
Bericht: 30-jan-2026, 18:47
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Bericht: 30-jan-2026, 18:47
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so,
don't apply undue force. no worries.
Jamais l'or n'a perdu la plus petite occasion de se montrer stupide. -Balzac
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