Naniwa Diamond Sharpening Stone #400 DR-7504 210 x 75 x 16mm Brand_Hayashida Steel Type: Gingko Tree ()

Steel Type: Gingko Tree ()

Weight: 155g

Steel Type: Black metal ()

Sei-B2-PE150

if you use multiple sharpening stones

Naniwa Diamond Sharpening Stone #400 DR-7504 210 x 75 x 16mm Brand_Hayashida Steel Type: Gingko Tree ()Naniwa Kenma Kogyo Co., Ltd. handles everything from production to sales. It's this system that enables us to develop, manufacture, and distribute products that precisely meet the desires of users and the needs of the market. Not only do our factories boast advanced technology backed by approximately 70 years of experience, but we also strive to create high quality products by strictly managing everything from raw materials to production. In addition,