DOUBLE-SIDED DIAMOND BENCH STONE
Double-side bench stone has 100% uninterrupted -diamond coating in medium (280) grit on green -side and fine (600) grit on blue sideEdge to edge sharpening surface on non-slip baseUse Medium side to recondition bladesThe Fine side will produce & maintain a micro-serrated working edge polishing away the marks -from lower grit stones for a working edge