Diamond burrs bits: excellent for fine detail work, cutting, engraving, carving, and finishing, work on glass, metal , stone, ceramic, wood, plastic Carving rotary tool bits: and practical design with beautiful appearance, easy to carry and use. Carving rotary tool bit:all parts were in order and set was complete, well organized to prevent scattered and confused. Solid rotary diamond bits: style different bit can carving, great for all of detail work. Diamond drill: well-suited for detailed work, such as building and sanding dollhouse furniture, model trains, or miniature buildings, highly recommended for jewer Size: 4.50 x 0.20 x 0.20cm/1.77 x 0.08 x 0.08 inch Style different bit can carving, great for all of detail work Polishing Tool Bits. Plastic box is sturdy, falling and , easy for carrying and hanging Diamond Burrs Bits. Excellent for fine detail work, cutting, engraving, carving, and finishing. Work on glass, metal , stone, ceramic, wood, plastic Diamond. All parts were in order and set was complete, well organized to prevent scattered and confused Solid Rotary Diamond Bits. The product compatible with most rotary tools, for home improvement, craft Carving Rotary Tool Bits. Our 60 pcs coated diamond burrs set features an assortment of grits ranging.Solid Rotary Diamond Bits It is great for filing brick, ceramics, fiberglass, glass, gold, metal, plastic, carbide, silver, stone, tile, wood, and anything with a hard . Color:As Shown Material:Metal Package Contents: 30 * bits (2.35) 30 * bits (3.0) 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.