8mm Shank; Cutting Angle:15°, 22.5°, 30° Chamfering and Beveling Cutters for Edging and Creating Miter Joints of Different Angles. Made of hard alloy, good quality for long service life. For adding a beveled edge to surface edges or creating precise miter joints at different angles. High abrasion resistance, high precision grinding technology, smoother removal. Suitable for wooden door frames, wooden window frames, cabinet frames tenon together. Note: The data are all measured manually, please allow 1-3cm error Due to differences in light and display, there may be some color differences, please refer to the actual item received.