The NT Cutter BSL-21P blades are high-quality replacement blades specifically designed for use with NT cutters, particularly the SL-3P model. These hook blades are especially suitable for cutting package strings and plastic bands, making them a practical tool for various applications. With a length of 36 mm and a width of 18 mm, they provide precise cutting performance. The blades come in a sturdy plastic case that includes three pieces, ensuring users always have a fresh blade on hand. Made in Japan, these blades are characterized by their high quality and durability. The silver color enhances the professional appearance of the product. These blades are an essential addition for anyone regularly engaged in cutting tasks who values efficiency and precision.