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It had success today: I sprayed heat resistant paint on the pcb-s, then engraved the pcb pattern into it. The parts where the laser burned the coating away, became black, I removed the grime with...

Hi, guys,
I am also thinking about using my Redsail engraver for making the protective coating for etching pcb-s. I am not yet quite statisfied with my results, but I think it is a matter of finding...

Hello to eveyone in this forum!

I have been reading your posts for a while now, and you helped me a lot to make my choice in buying a new laser engraver.
It is a Redsail RS6090C, a bit bigger in...