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Close-up pics
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02-27-2016, 07:25 AM
Steve Lindsay
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Join Date: Feb 2006
Location: Kearney, NE
Posts: 4,552
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Re: Close-up pics
Thanks!
Hammer6, Back then I was using my father's graver machine. It utilized a 555 timer circuit. I used that up until 1999. There is info about it here:
http://airgraver.com/air-engraver-evolution.htm
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