The whetstone has a roughness of #1000 and thrills both aspiring hobby chefs as well as demanding professional restaurateurs. The whetstone enables you to effectively and easily resharpen different blades. Although the whetstone was specially designed for MIYABI knives, it can also be used for all other professional knives and types of steel. However, a different whetstone should be used for ceramic knives. The synthetic ceramic whetstone offers you the best sharpening results with little effort. Normally, the blade’s material is worn down very quickly. But this versatile 21 x 7 x 2.5 cm whetstone stands out because it hardly wears down blades at all. Equipped with a slot to put the whetstone in and a matching dressing stone, the Toishi Pro knife accessory basis kit makes a great addition to the whetstone if required. You’re bound to have lasting fun with your high-quality knives that can be quickly brought back into impeccable shape and resharpened using the effective whetstone from MIYABI.