The Freud 9″ x 4/6T Bi-Metal Reciprocating Saw Blade is a versatile cutting tool designed for heavy-duty demolition and construction applications. With a bi-metal construction, this blade offers durability and toughness, making it suitable for cutting through a wide range of materials, including wood, metal, plastic, and demolition debris. The 4/6 teeth per inch (TPI) configuration provides aggressive cutting action, allowing for fast and efficient material removal. The reinforced tooth design enhances durability and resists tooth strippage, ensuring consistent performance over time. Whether for demolition, remodeling, or construction projects, the Freud DS0912BWC delivers reliable cutting performance and durability in even the toughest cutting conditions.