Festool 204343 HM 75/4.5/1 Abrasive Building Materials Cutting Jigsaw Blade is specifically designed for use with Festool Trion and Carvex Jig Saws. This high-quality blade excels at cutting gypsum, cement bonded chip-board, and fiberboard, making it an i choice for abrasive building materials. Featuring a carbide-tipped design, it ensures long-lasting durability even when working with tough, abrasive surfaces. The blade measures 3 inches (75 mm) in length and has 5-6 teeth per inch, allowing it to cut through materials up to 1-3/16 inches (30 mm) thick with precision and ease. Each package includes one blade, crafted in Germany to meet rigorous quality standards. Model Number: 204343