Woodline USA WL-2015 5-Piece 1/2-Inch Shank Cove Bit Set 5-piece 1/2-inch shank cove bit set features Euro kickback design 5 most popular cove sizes used Industrial carbide-tipped bits; rugged 1/2-inch shanks Includes 1/4-, 3/8-, 1/2-, 5/8-, 3/4-inch radius coves Lifetime warranty