The Raizi Diamond Hand Profiler Bits are specially designed to profile and shape the edges of various materials, including Granite, Engineered Stones, Marble, Concrete, and Crystallized Glass Slabs. These high-quality bits are fabricated using the vacuum brazing technique and are available in various forms to cater to your specific edge shape requirements. We recommend that you check the thread before making a purchase to ensure that you select the appropriate bit for your needs. With their superior quality and durability, Raizi Diamond Hand Profiler Bits are an excellent choice for professionals in the construction and stone fabrication industries who require precision and reliability in their work.