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  • America has reached 250 years, and I am grateful to be here, in the best country in the world. Thank every one of you who helps make this country a better place, those who have gone before and risked it all, and those who've paid the ultimate price to make the United States what we are today.

    Happy Birthday America! Let Freedom Ring for all time!

Engraving

Joined
Jan 3, 2007
Messages
6
Hello guys.

I do a homemade electro etching machine and I dont now which fluid solution to use to make the etch process. Please, help me.

Ps: if you can solve this question, please post the name of the substance and i´ll to try reproduce the fluid because where I live is very dificult to get the industrialized product even by mail.

thank you very much.

samuel
 
Some people use small amounts of common table salt dissolved in distilled water.
 
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