The FLEX 9-in. Carbide Reciprocating Saw Blade packs performance and durability in to every cut. Whether you're tackling stainless steel or cast iron, this blade's straight-pitched, solid carbide teeth power through even the toughest materials and metals with ease. Extra blade reinforcement fights shock and vibration right at the teeth, keeping you always in control. A robust blade thickness further adds to the durability of this blade to keep you going long and strong.