DIAMOND SHARPENING & FLATTENING BENCH STONE: Double-sided (180/600 Grit) Bench Stone with a Pouch, Cleaning Block & Non-Slip Mat. Hone your knives and tools with ease. 3 x 8” DOUBLE-SIDED DUAL GRIT BENCH STONE: Features a large surface area of electroplated diamond set in nickel and laser engraved grit size markings. EXTRA COARSE 180 GRIT SIDE: With unique diamond-shaped clearance channels that prevent snagging when sharpening small or pointed tooling. Simply apply gentle pressure. FINE 600 GRIT SIDE: For honing the edges of your cherished tools. Achieve a professionally sharp edge in seconds. Use with Trend Lapping Fluid (sold separately) for best results. NON-SLIP MAT, CLEANING BLOCK & CARRY POUCH: The included accessories help keep your bench stone in top working condition. The ultimate knife, chisel and tool sharpener.