Usage and Feature: Made from rut, assorting sisal hemp and cotton cloth.Sisal Hemp nipping, cotton cloth glued with wax, showed the strength extremely at the double function.

• 用途与特征:用剑麻和棉布配合，车扎制成，剑麻锋利，棉布粘腊，双重作用下特显磨削力，适合不锈钢等一切金属的粗磨。