Antwort auf: Warum ist Cryptosteel eine Sache?
That’s what I did. $15 for stainless steel dog-tags and I have something just as resilient, bonus mine isn’t made of dozens of tiny letters that will fall everywhere if the device bends or cracks.
I actually found I preferred using a Tungsten engraving pen to scratch the letters on instead of letter punching. It was much easier.