Doesn't that mean it's better

This makes CBN the cleanest of the available sharpening stones

Its primary use is for blades that will be laid in one position and will not be moved while being sharpened

Dan's mineral oil

washita 1 stone edge pro Doesn't that mean it's betterWashita sharpening stones are used for sharpening knives on Hapstone and Edge Pro sharpeners. Washita is the most well known among vintage natural stones. The estimated grit for Washita #1 is 1000 3000 JIS. Washita stones are mounted on high quality aluminum blanks. Washita stones are mined in the Ozark Mountains in the state of Arkansas in the United States. Washita stones consist of silica, but unlike synthetic abrasives, do not consist of