Diamond whetstone supplied in a handy storage case that unfolds to act as a handle. Suitable for the sharpening of knives, scissors, cutting blades, carbon steel, HSS, tungsten and carbide tools. Combination of 400 and 600Grit surfaces. Can be used dry or with water as a lubricant, no oils are necessary. Features & Benefits:Diamond whetstone supplied in a handy storage case that unfolds to act as a handle.Suitable for the sharpening of knives, scissors, cutting blades, carbon steel, HSS, tungsten and carbide tools.Combination of 400 and 600Grit surfaces.Can be used dry or with water as a lubricant, no oils are necessary.Dimensions (W x D x H): 30 x 15 x 125mm (Folded).Model No. FDW600 Specifications: Model No FDW600 Brand: Sealey Dimensions (W x D x H): 30 x 15 x 125mm (Folded) Nett Weight: 0.04kg