I have several custom knives is mirror polished, such as some LE version, now i cant restore it to original situation when i want to polish the scratch on the blade.
someone told me that is chromeplate chroming , so it is difficult to polish because it has higher hardness .
I think they were hand mirror polishing processing, isn't?

thanks
someone told me that is chromeplate chroming , so it is difficult to polish because it has higher hardness .
I think they were hand mirror polishing processing, isn't?

thanks