I've pulled out this blade to start working on it, but I'm not sure how to proceed in order to save the etching.











The thread referencing the use of a tumbler and abrasive media indicated that many blades could be polished without the loss of the engraving. Is there any way to work on removing/minimizing the discoloration without the use of one of the tumblers? I don't have one and can't justify the expense of getting one. I can hand sand it, but I'm afraid the etching will disappear if I do so.

Thanks in advance,

- Mark (S-4-C)