The 3PCS 1/2" Shank Router Bit Set by WSOOX is designed for making raised panel cabinet door panels. Made of durable materials like alloy steel, carbide, and carbon steel, these router bits offer a cutting diameter of 1.63 inches and a cutting length of 0.61 inches. With 4 flutes for smooth cuts, these bits are perfect for creating rabbeting cuts in your woodworking projects. This set includes three different router bits to meet all your crafting needs.