The KUKKO 326-436 Replacement Punching Knife is designed for use with ring punching tools, ensuring precision and efficiency in your work. Made from high-quality materials, this knife offers durability and sharpness for clean cuts. It is compatible with various KUKKO punching tools, making it a versatile addition to your toolkit. The knife is easy to replace, allowing for minimal downtime during projects. Ideal for professionals in metalworking and fabrication, this replacement knife is essential for maintaining the performance of your punching tools.