CBN Compound is the very effective method of honing and polishing the cutting edge of the knife. CBN (Cubic Boron Nitride) is the second hardest material after diamond. CBN's qualities include...

CBN Compound is the very effective method of honing and polishing the cutting edge of the knife. CBN (Cubic Boron Nitride) is the second hardest material after diamond.  CBN's qualities...