So, acid etching for headbadges? I've been meaning to try it with stainless. I gather from Bookface that you've done it before - what acid did you use? I've tried using ferric chloride, which didn't work at all.
Ive had some success with vinegar saturated with salt. Running a current through it.
@Biggles567 started
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So, acid etching for headbadges? I've been meaning to try it with stainless. I gather from Bookface that you've done it before - what acid did you use? I've tried using ferric chloride, which didn't work at all.