Tormek SJ-250 Japanese Waterstone Achieve a fine surface finish when you sharpen hand tools with the SJ-250 Japanese waterstone from Tormek. This stone sports a grit size of 4,000 to create a mirror finish without visible marks. It's great for sharpening knives, scissors, wood chisels, and other tools that don't require much steel removal. Measuring 250 millimeters in diameter, the SJ-250 is designed to fit Tormek's T-7, T-3, 2000, and 1200 tool-sharpening systems. Fits Tormek's T-7, T-3, 2000, and 1200 sharpening systems Great for knives, scissors, chisels, and other hand tools Grit size of 4,000 to provide tools with a mirror finish Backed by a two-year warranty Great for Knives, Chisels, and Other Hand Tools The SJ-250 Tormek Japanese waterstone is well suited for sharpening hand tools such as carving tools, knives, scissors, plane irons, and wood chisels, where you need to remove only a minimal amount of steel. Product Information Made for Tormek's T-7, T-3, 2000, and 1200 sharpening systems, this stone measures 250 millimeters in diameter and has a grit size of 4,000. Its unique composition is designed to give it an extremely long life. About Tormek Tormek is committed to providing the best solutions for the sharpening of all types of edge tools. Well grounded in Swedish traditions for advanced innovation, functionality, and quality, Tormek has developed a unique sharpening system that has come to set the standard in modern edge tool sharpening. Since 1973, problem-solving through innovation has been a strong driving force for Tormek. This has resulted in 13 patents and the widest product range on the market. It includes 16 unique jigs and attachments, each one specially designed to easily achieve optimal sharpness on all kinds of edge tools. Today, Tormek exports to more than 30 countries worldwide. The products are appreciated by cabinet makers, carpenters, woodcarvers, and wood turners as well as serious chefs in restaurants, industrial kitchens, and households. The Tormek sharpening system is also widely used in professional sharpening businesses. All of Tormek's product development, engineering work, and production are done in Sweden. The company is located in Lindesberg, a small town in the heart of Bergslagen, an area known for its history in mining. The production is carried out in close cooperation with selected suppliers, all specialized and the best in their fields. This ensures the highest quality and a continuous access to the best and most modern manufacturing technology. What's in the Box One SJ-250 Japanese waterstone. Tormek SJ-250 Japanese Waterstone is 4000 grit and delivers a mirror finish with hardly any visible marks. Since it is made to create the finest surface, it has a limited steel removal capacity and cannot be used for shaping a tool. It excels at sharpening hand tools like carving tools, knives, scissors, plane irons and wood chisels, where a minimum of steel removal is needed, and a superior surface finish is demanded. Its unique composition gives the stone an extremely long life. Since the surface left by the Japanese Waterstone is so fine, we do not recommend honing afterwards on the leather honing wheel. You should clean the stone surface of steel particles every minute or so with the fine side of the Stone Grader SP-650. Do not use the coarse side of the Stone Grader on the Japanese Waterstone.