Kasumi Knife sharpeners are safe and easy tools to use and the fastest way to sharpen kitchen knives. Sharpeners are NOT SUITABLE for one side Japanese knives and serrated blades.
SUMIKAMA, owner of KASUMI knife brand, since 1916 has been devoted to manufacturing high-quality and value-added cutlery using the over 780-year traditions of Seki swordsmiths and its outstanding skill to harmonize new technologies with new materials.