Description: 1. Precision work - Durable Excellent for fine detail work, polishing, grinding, cutting, engraving, carving, touch-up and finishing; Work on glass, metal , stone, ceramic, jade, jewelry, wood, plastic 2. Universal Shank - All Diamond Burrs with 1/8" shank compatible with most rotary tools and die grinders. 3. Different Shapes - Polishing kits have 6 different heads used for various applications. Highly recommended for carving and cutting stones, rocks and mortar, DIY engraving hobbies, craft modeling, home repair (wood, some plastic and dogs’ nails) etc. 4. Durable Storage Box - 20pcs Grinding heads packaged in a sturdy plastic bag, falling resistant and moistureproof, easy to carry and stock, well organized to prevent scattered and confused.(Power tool not included)
