Thread: Built an etching machine in 10 minutes
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  #17  
Old 08-21-2016, 08:45 AM
shiny shiny is offline
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Join Date: Jul 2016
Posts: 38
If I understand it right you can mark AND etch with that setup? But I also understand that it isn't the diode that takes care of that? How come you can etch AND mark?
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