[Application] This Flat Grinding Wheel suitable for grinding/cutting super hard materials, such as: gem stones, , marble, glass, wolfram steel, hard alloy, ceramic, etc. Great for cabbing and contour grinding. [High Quality] Premium is strong adhesion and , which can last for a long service life. [Excellent Effect] This Grinding Wheel is high stiffness, which can achieve fast cutting/grinding, and make your grinding work more effective. [Using Tips] Can be used in dry or wet condition, wet use recommended, should be Dry after use to prevent rust., Manufacturer: Jnchdghwa