1. Product Specifications Product Name: HARDELL Grinding Bit Set Set Includes: 15 pieces (5 small cylindrical, 5 large cylindrical, 5 conical bits) Shank Size: 1/8" (3mm), compatible with most rotary tools Material: High-quality, long-lasting grinding stone Applications: Metalworking, woodworking, jewelry making, DIY crafts, and general grinding tasks 2. Product Features Upgrade your workshop with the HARDELL Grinding Bit Set—essential rotary tool accessories designed for versatility and reliability. This comprehensive set features three different shapes: small cylindrical, large cylindrical, and conical grinding bits, allowing you to tackle a wide variety of grinding, smoothing, and sharpening tasks with precision. Built from premium, durable materials, these grinding stone bits withstand frequent use while maintaining their shape and performance. Enjoy consistent, accurate results whether you're working with metal, wood, jewelry pieces, or other materials. The precisely engineered shapes enable controlled and detailed grinding, so you can achieve smooth finishes and professional results every time. Each grinding bit features a universal 1/8-inch (3mm) shank, ensuring compatibility with almost all standard rotary tools and drill machines. Easy to install and use, these bits are suitable for both beginners and experienced craftsmen, streamlining your workflow in any project. Perfect for sharpening tools, smoothing rough edges, shaping pieces, and general grinding needs, this versatile set is a must-have addition to any toolbox. Invest in quality and efficiency for all your metalworking, woodworking, jewelry, or DIY craft projects. 3. Usage Scenarios Whether you're a hobbyist, DIY enthusiast, or professional, the HARDELL Grinding Bit Set is your go-to solution for precise grinding and shaping tasks. Use these rotary tool accessories to sharpen garden tools, polish jewelry findings, smooth wood surfaces, or detail metal components. Ideal for garages, workshops, jewelry studios, and craft rooms, this set ensures you have the right bit for every project, boosting both productivity and quality in your work.