This set includes 30 diamond grinding burrs with a 2.35mm shank, designed for engraving, carving, and polishing various materials.

• Shank diameter: 2.35mm

• Length: 45mm

• Abrasive mesh: 150 mesh

• Material: Metal with diamond coating

• Suitable for use on wood, glass, plastic, metal, stone, tile, and ceramics

• Can be used with electric grinders and rotary tools

• Functions include refining and shaping nail edges and removing excess materials on acrylic and gel nails

• Includes 30 pieces in one set