Here's one way to do it. I use an electro-chemical etching process.
http://www.youtube.com/watch?v=rDoRuLg1xbo
Printable View
Here's one way to do it. I use an electro-chemical etching process.
http://www.youtube.com/watch?v=rDoRuLg1xbo
Thanks for showing us how it works!
Darnit Now Another thing to Get .Been Hammer Punching On My End .
This is just one way. Stamping them is another.
Very nice, I never knew how it was done
a quick way to show up the mark would be to rub it with your thumb (provided you didn't recently scrub it REAL REAL hard) the dirt/dead skin cell/and whatever get in the grove. learnt that from a teacher for putting your name on pens :)
-you could do that with a car battery too right?