I'm staring at my 12k Naniwa, and it keeps me up some nights wondering if I should put my kitchen knives to it like my straight razors. I did it once and had questionable results.
So how high in grit so some of you go? 4k? 6k? 12k? 16K? 30k? And for some of your JNAT users out there, Lv. 3, 4, 5?
So how high in grit so some of you go? 4k? 6k? 12k? 16K? 30k? And for some of your JNAT users out there, Lv. 3, 4, 5?