ConMed Linvatec Hall Surgical Blades, Sterile ST SAG BLADE, Catalog # 00502314400, 00502313900, 00502314100, 00502311800, || 00502313800, 00502314000, and 00502312800. || ConMed Linvatec Hall (R) Surgical Blades are intended for use in small bone or large bone orthopedic surgeries. These blades are designed to cut bone in an oscillating plane.