Whiteside 2-Wing Straight Cove Raised Panel Bit, 1/2 in. SH is designed for precision and durability, for creating cathedral or arch-shaped door panels as well as straight panels. This router bit features a straight/cove pattern and is bearing guided to ensure accurate cuts. It is carbide tipped for long-lasting sharpness and efficiency, with two wings to provide smooth, clean cuts. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bit has a 1/2 inch shank and a large diameter of 3-1/4 inches, making it a reliable choice for woodworking projects requiring raised panel detailing. Model Number: 5900A