On Mon, Sep 22, 2008 at 1:31 AM, cant afford one <anode505@...> wrote: > You are not supposed to cut copper on a CO2 laser anyways. The > mirrors in a CO2 are copper. Its very reflective in that 10,6000nm > wavelength. Now a YAG is a different story. That, and you need to stop on the other side of the copper. ST [Non-text portions of this message have been removed]
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Re: [Homebrew_PCBs] Re: laser engraver for pcbs?
2008-09-22 by Stefan Trethan