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40 years ago, a good set of dial calipers could easily cost you $100 or more. Nowadays you can get pretty good oned for about $30, OK ones for about $20, and cheap ones for about $12. Digital calipers are getting pretty cheap now too. That said, I use dial calipers and vernier calipers for most of my work.
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Never try to educate someone who resists knowledge at all costs.
But what do I know?
Summit Arms Services
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