ITEM NAME:30pcs Diamond Grinding Heads Burr File Rotary Tool Jade Carving Drill Bit Product Description Description: Features: For excellent details, please cut, sculpt, sculpt, polish and finish. Applicable to glass, metal, stone, ceramics, wood, plastic. Many different pointed brooches can achieve more sculpture, which is very suitable for glass, metal, stone, ceramics, wood, plastic and other work details. Jewelry Beach Seawater Glass Shell Jewelry, Pendant Necklace, Pendant, Bracelet, Tile, Marble, Rock, Ceramics, Porcelain, Coated Drilling Box. Purpose: Various grinding heads of 30 galvanized diamonds are used for polishing and polishing. Compatible with most rotary tools; very suitable for home decoration, hobbies, crafts and any occasions requiring polishing, grinding, drilling, cutting, sculpture, etc. It is suitable for most rotary tools. Diamond grinding head is mainly used for electric and pneumatic tools. The diamond grinding head is made of high quality multi-cutting diamond for electroplating, and is processed by various cemented car.Various grinding heads of 30 galvanized diamonds are used for polishing and polishing. It is suitable for most rotary tools. Diamond grinding head is mainly used for electric and pneumatic tools. Jewelry Beach Seawater Glass Shell Jewelry, Pendant Necklace, Pendant, Bracelet, Tile, Marble, Rock, Ceramics, Porcelain, Coated Drilling Box.