Bosch 4 In. 6 TPI Fiber Glass T-Shank Jigsaw Blade is designed to provide an efficient solution for cutting abrasive building materials like fiber glass and plaster. I for builders and remodelers, this blade delivers fast, rough cutouts with precision. It features a durable carbide edge and a T-shank design that ensures maximum grip and stability, compatible with 90% of all current jigsaw makes and models. The thin blade kerf helps reduce heat buildup and minimizes material extraction, making it a reliable choice for demanding cutting tasks. Model Number: T141HM1