Description: Highly sharpen, sharp blade cutting smooth no burr, no edges. High abrasion resistance, high-precision grinding technology, superior abrasion resistance. Using high-frequency welding technology, strong, durable, and long service life. C3 Micro-grain Carbide Cutters; Solid Hardened Steel Bodies with Anti-Kickback Design; Bearing Totally enclosed & lubricated. Specification: Material: Body: Solid Hardened Steel Blade: Grain carbide Shank: 1/2" Package Includes: 2Pieces Router Bit