*Tungsten steel alloy has high hardness, wear resistance, heat resistance and corrosion resistance
*V-shaped angle of tungsten steel blade, fully fits the knife body, sharpening the knife, fast
*Quick sharpening in one minute, sharp, fast and easy
*Suitable for smooth surfaces such as glass, granite, ceramic tiles, etc.
*The whole is exquisite and compact, ABS resin is solid and durable, and the color is bright