[Application] This Diamond Flat Grinding Wheel suitable for grinding/cutting super hard materials, such as: gem , granite, marble, glass, wolfram steel, hard alloy, ceramic, etc. Great for cabbing and contour grinding. [High Quality] Premium diamond is strong adhesion and durable, which can last for a long service life. [Excellent Effect] This Diamond 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. Colour:As Shown Material:diamond Size:17.20 x 16.99 x 3.40 cm Package Contents: 1 x Grinding Wheel(60 Grit) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.