915 Generation 20PCS Polishing Kits Tools with 1/8 Inch for Carving

Great for cutting gemstones, glass, porcelain, tile, carbide, rock, ceramic, aluminum and copper, great for crafts, hobbies, home repairs, jewelry, gem use, modeling, and more.
The diamond grinding head set features a 3 mm (1/8 in.) grinding head that is compatible with most tool or die grinders. tool diamond burrs set, Diameter: 0.118 inch (3mm) Colour: color
Material: diamond Package Contents:
20 * Diamond mounted grinding Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.