Morse RTCG8T03 (406536), 8", carbide grit edged reciprocating saw blade is designed for materials too thin, hard or abrasive for traditional carbide tipped or bimetal blades. Carbide grit is chemically bonded to the blades cutting edge, providing a continuous cutting edge that resists tearing thinner materials. Fast cutting in fiberglass, laminates or composites. Three (3) blades per pack.