Diamond whetstone, for quick and easy sharpening of knives, chisels, scissors, cutting blades and other edged implements. Combination of 400 and 1000 grit surfaces. Whetstone will sharpen carbon steel, high-speed steel (HSS) and tungsten carbide. Can be used wet (with water as a lubricant) or dry. Supplied with an adjustable robust non-slip holder which can be used with stones from 135mm to 215mm in length. Features & Benefits:Diamond whetstone, for quick and easy sharpening of knives, chisels, scissors, cutting blades and other edged implements.Combination of 400 and 1000 grit surfaces.Whetstone will sharpen carbon steel, high-speed steel (HSS) and tungsten carbide.Can be used wet (with water as a lubricant) or dry.Supplied with an adjustable robust non-slip holder which can be used with stones from 135mm to 215mm in length.Dimensions (W x D x H): 285 x 70 x 25mm.Model No. SCSS1 Specifications: Model No SCSS1 Brand: Sealey Dimensions (W x D x H): Stone; 200 x 70