Sorby Ball End Cutting Tip is designed for placing near full round details on small projects with precision and ease. Featuring a ball diameter of 1/2", this cutting tip fits onto handle and shaft sets of the Mushroom Tool (#88905), Box Hollower (#88903), and Captive Ring Tool (#63081), greatly expanding your creative possibilities once you have any of these tools. Crafted from high-speed steel (HSS) in England, it ensures durability and excellent performance for detailed woodworking tasks. Model Number: B804C01