Any acid should work. I read about it years ago. Don't know why I have never tried it. It isn't for the lack of dull files of all sorts. Must be someone here has tried it - I bet Al.
I have ground them off with a bench grinder also. Might be different styles. I remember a discussion on the A-site about doing so. Some A-holes assured me I was opening myself up to huge legal negligence suits. Kiss off.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.