This bowl and tray router bit is designed to shape concave interior profiles for bowls, trays, and related hollow forms. It is provided as a single piece with a 6 mm shank and a diameter of 11/8 inch (28.6 mm). The size specification is 8 x 28.6, indicating a cutting height of 8 mm and a diameter of 28.6 mm. Key benefits Creates precise bowl and tray profiles with a clean, rounded interior edge, enabling smooth finished surfaces on wooden projects. Large diameter provides a distinct, consistent curved contour that enhances decorative and functional tray and bowl components. Shank size of 6 mm fits routers that accept 6 mm collets, offering broad compatibility with common woodworking machines. The 8 mm cutting height (as reflected by the size specification 8 x 28.6) supports controlled material removal for efficient shaping while helping to minimize tearout with proper technique. Simple onepiece design reduces setup complexity and supports repeatable results across multiple pieces. Key attributes Functionality: Bowl and Tray Router Bit for shaping concave interior profiles. Compatibility: 6 mm shank compatible with routers that accept 6 mm collets. Size: Diameter 11/8 inch (28.6 mm); Cutting height 8 mm; Size listed as 8 x 28.6. Material: Not specified in the listing. Performance: Designed to produce clean, consistent interior contours for bowls and trays. Use cases Crafting decorative wooden bowls, serving trays, or coasters with a rounded interior edge for a polished look. Shaping recessed interiors in wooden organizers, jewelry trays, or small storage boxes where a curved bottom is desired. Creating hollowed interior sections in wooden components for light weight and aesthetic appeal, such as lid recesses or tray bottoms. Notes Ensure appropriate safety measures when using a router and select cutting speeds suitable for the material being worked. Verify that your router accepts a 6 mm shank to ensure proper fit and performance.