Keep your Japanese knives in prime cutting condition with the Kasumi Ceramic Whetstone 440/1000.Expertly crafted in Japan by Sumikama Cutlery, renowned for precision and innovation, the Kasumi Ceramic Whetstone ensures exceptional sharpening results. Sumikama produces Kasumi knives using the most advanced materials and techniques, trusted by professional and home chefs.Designed specifically for Kasumi knives, this versatile whetstone is also suitable for any high-quality Japanese-style blades. The dual-grit design offers a comprehensive sharpening solution, with a 440-grit side for coarse sharpening and a 1000-grit side for refining and honing. This combination restores sharpness and smooths out imperfections, ensuring your knives perform at their best.Features:Combination whetstone with 440 and 1000 grit for coarse sharpening and fine honing.440-grit side is perfect for reshaping dull or damaged edges.1000-grit side refines the blade, ensuring a clean, sharp edge.Made with high-quality ceramic material for long-lasting durability and consistent results.Compatible with all Japanese knives (designed for Kasumi knives but suitable for other high-quality Japanese-style blades).Made in Japan, crafted with precision by Sumikama Cutlery.For best results, always follow the sharpening instructions provided on the packaging. Keep your knives performing at their best with the Kasumi Ceramic Whetstone 440/1000 the essential tool for keeping your blades sharp and ready for any task.