Just one tool for almost 1,000 crimping applications. Parallel crimping die movement. Repetitive, high crimping quality due to precision dies and integral lock (self-releasing mechanism). Crimping pressure has been set precisely (calibrated) in the factory. Optimum transmission of force due to lever action for fatigue-reduced operation. Comfortable handle design. Different locators for precise positioning of the connectors. Additional crimp dies available upon request. Chrome vanadium electric steel in special quality; oil-hardened.