The Klauke AE5072 Square Compression Insert Tool is engineered for effective crimping of end sleeves between 10 and 25 mm². Its sturdy design guarantees long-lasting performance, making it suitable for various electrical tasks. This tool ensures a tight, reliable connection, enhancing the integrity of your wiring. Its ergonomic shape allows for comfortable use, promoting efficiency and precision in every application, making it an essential addition to any professional toolkit.