This set includes 5 brand new and sealed DeWalt reciprocating saw blades, each measuring 12 inches in length with 6 teeth per inch. These blades are specifically designed for heavy-duty use and can cut through various materials with ease. Ideal for both professionals and DIY enthusiasts, these blades are compatible with most reciprocating saws and will provide reliable performance throughout their lifespan. With the trusted DeWalt brand, you can rest assured that you are getting a high-quality product that will exceed your expectations.