The Diablo Bi-Metal Recip Saw Blade Set includes 6 pieces of blades, both 6 and 9 inch in size, designed for cutting through wood and metal with ease. These reciprocating saw blades are made of high-quality bi-metal material, ensuring durability and long-lasting performance. With the Diablo brand reputation for excellence, this set is a reliable choice for DIY enthusiasts and professionals alike.