Risam Sharpening Stone 1000/3000 Grit

Medium Sharpening Stone - Medium Grit 1000/3000. RISAM® 1000/3000 sharpening stone is polycrystalline, made of excellent quality corundum (Al2O3) and ensures excellent results. Hard side # 1000 is used for the initial layering of the knife corner. Fine side # 3000 is then used to finish the corner. Equipped with non-slip base for maximum safety during use. Instructions for use: Soak the stone in water for 5 minutes and then place it on a firm base. The use of one side or the other depends on the size of the blade problem. Start by pushing the knife up and down, without much pressure. During the process, the angle between the knife and the stone should be between 8º and 20º. With proper use, you will repeat the above procedure in about 2 to 3 months. Clean the knife with a cloth and the stone with a brush, to remove the shavings. Leave it outdoors until it is completely dry.