THE CIMPLE CO, A Family Company located in the USA, is proud to offer this Security Key Tool, that doubles great as a wrench for hard to reach coaxial connection locations. The open shaft provides quick and easy access to coaxial cables - especially behind furniture, equipment, and other hard to reach locations. Manufactured Strong with High Quality materials allows this tool to be used to apply great torque to the connector. Works with most F Style (F81) Coaxial Hex Connectors, and most Security Sleeves available. Pair with THE CIMPLE CO branded connectors, security sleeves, barrels (splices) for guaranteed compatibility. The tool comes complete with warranty and we back our product 100%, with returns, as well as free technical support.