Woodline USA WL-2024 4-Piece 1/4-Inch Shank Roundover Set 4-piece 1/4-inch shank roundover set ideal for both home and on-site applications Euro anti-kickback design Industrial carbide-tipped bits; rugged 1/4-inch shank Includes 1/8-, 1/4-, 3/8-, and 1/2-inch radius roundovers with premium bearings Lifetime warranty