Honing stones includes K3,K4,K5,K6,K8,K10,K12,K16,K20,P20,P28,Y32,Y44,YY48,Y56,Y88,YY24,AAY20,Y20,Y10,Y16,
Type stones, and multi-stones with 4 or 6pcs stones on the holder.
Material of stone includes: S/C, A/O, CBN, Diamond, Resin.