Used the hydrochloric acid trick

[Roger Häggström]

My Stewmac razor files are sharp again. 12 hours in a 30% hydrochloric acid solution did the trick. I actually forgot the files, I was intending to give them a couple of hours... but they didn't disappear and now they are sharp!

Been reading old posts in this forum and I had never heard about the possibility to sharpen files before. Thanks guys :-)

[Ed Minch]

Thanks - I'll give it a try

Ed