Yeah, they say the same thing for holster wear on guns. If you buy stainless steel firearms,
you can just work the nicks out and refinish it. As for knives, you can use polishing pads of
various grits and use increasingly fine ones till the blades shine. Then you can use polishing
paste like Flitz or Semichrome to polish the blade.
I don't much care for wear on my working knives, but I do care for my collection knives.
If you go to HOME DEPOT, you can get some Norton pads that replace steel wool. They're made
of synthetic material and won't embed carbon steel into your blade to rust later. The pads come
in varying surfaces. "000" is "extra fine" and will put the finishing touches on, just before using
the polishing gunk. The
premium polishing paste shown below can be had at Smokey Mountain
Knife Works for $2.99. That will make the blade shine.
The Norton pads come in various colors/grades. Start out tough
and then work your way to "Extra Fine"—then polish with Semichrome,
Flitz, or the glunk below.