OctBird 90 Pcs Diamond Burr Bits Drill Kit for Engraving Carving Rotary Tool, 1/8"(3mm) Shank, for Glass, Gemstone, Metal

["【Package Contains】A set of 90 includes 3 different sizes, 1mm (1/25) × 30pcs, 2mm (1/16) × 30pcs and 3mm (1/8) × 30pcs, all with standard 1/8\" shanks to meet your various creative needs","【Sold Storage Box 】PC plastic box is sturdy, falling resistant and moistureproof, easy for carrying and hanging; All parts were in order and set was complete, well organized to prevent scattered and confused","【Different Sharp Bits Accessories】30 style different sharp router bit can reach more carving, such as cutting, engraving, carving, touch-up and finishing, great for all types of fine detail work.","【Easy to Use】1/8\" diameter shanks, compatible with most rotary tools, Ideal for home improvement, craft and whenever you need to polish, grind, drill, cut, engrave, and more.","【Wide Usage】Suitable to be used with Hand Drills, Flex Shafts, Small Drilling Rigs, Pistol Drills, Pneumatic Drills, etc. Make Clean Holes in Tiles, Marble, Rocks, Ceramic, Porcelain, Gemstones. Easy to use and quick to polish."]