Enhance the performance of your 690080225 Changehead series with this Main Spring, specifically designed for optimal functionality. This essential component ensures smooth operation and precise results in insulation displacement processes. Crafted with high-quality materials, it guarantees durability and reliability, meeting the demands of various applications. Trust in its superior performance to streamline your workflow and achieve consistent, high-quality connections with ease. A must-have for any manual tool kit, this Main Spring is the perfect solution for maintaining efficiency in your work environment. Upgrade your equipment today and experience the difference firsthand.