ITEM NAME:2Pcs 45 Deg Chamfer Edge Forming Router Bit - 1/4inch Shank- Carpentry DIY Tool Description: 45 chamfer and bevel cuts Router Bit. Two flute car.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. Highly sharpen, sharp blade cutting smooth no burr, no edge.