Got a Dremel or rotary tool? This 50-piece diamond burr set will take your projects to the next level! Each burr has a 1/8\ shank that fits most rotary tools, drills, and pneumatic tools from major brands. The 120 grit size is perfect for medium carving, grinding, and polishing on materials like stone, jade, agate, glass, marble, ceramic, wood, and even jewelry. You get various shapes and sizes to handle different tasks - ball shapes, cylinder shapes, cone shapes, and more. Made with premium diamond particles bonded to metal for durability and sharp grinding action. Comes in a handy plastic storage box to keep everything organized. Remember to use water for cooling when working on hard materials to prevent overheating. Whether you're into crafts, hobbies, home repairs, jewelry making, lapidary work, or modeling, this set has the right burr for the job. A fantastic value with 50 pieces that'll handle countless projects!