ConMed Linvatec Hall Surgical Blades, Sterile MICRO SAG SAW BLADE FINE, Catalog # 00502313400, 00502324900, 00505303350, and 00504414500. || 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.