45 chamfer and bevel cuts Router Bit. Two flute carbide cutters and 1/4" Shank. Highly sharpen, sharp blade cutting smooth no burr, no edge 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: 1/4'(6.3mm) Cutter Diameter: 1/2' Cutter Length: 31.8mm/1.25' Size: 55x33mm/2.17x1.3inch Package Includes: 2 Pieces of Chamfer Edge Forming Router Bit Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.