Description: 15 and 22.5 chamfer and bevel cuts Router Bit. Two flute carbide cutters and 1 or 4 Shank. blade cutting smooth no burr, no edges High abrasion resistance, high-precision grinding technology, chip removal more smoothly Using high-frequency welding technology, strong, durable, and long service life Chamfer bits are mostly used for edging, these bits can also be used to create miter joints of various angles. Cutting these angles into 2 adjoining pieces of wood will create miter joints Purposes: For wooden door frames, wooden window frames, cabinets frames Tenon together Specification: Material: Carbide Alloy Shank Diameter: 1 or 4inch(6.3mm) Total length: 2-5 or 8" (67.7mm) Cutter Length: 1inch Package Includes: 1 Piece 15 Chamfer Edge Forming Router Bit 1 Piece 22.5 Chamfer Edge Forming Router Bit Note: The color may have different as the difference display, pls u Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.