Fein 2-1/2 In. Long-Life Saw Blades, 10 Pack are crafted from durable Bi-Metal with teeth specially set to handle all types of wood, drywall, and plastic materials. These blades deliver an outstanding service life, providing very clean cuts and excellent work performance. They are extremely robust and can cut through nails in wood up to approximately 3/16 inch (4 mm) diameter, as well as masonry. The wide shape of the blades ensures maximum cutting performance and allows for long, straight cuts, making them i for various demanding cutting tasks. Model Number: 63502228290