The EXO Crimp Frame with the EXO-EX and the EZ-RJ45 interchangeable die sets, the EXO Termination Kit supplies the crimp tool and connectors you need to terminate Cat5e, Cat6 and Cat6A cables. The EZ-RJ45 Die works with standard EZ-RJ45 connectors to terminate Cat5e cables while the EXO-EX Die works with the ezEX44 and ezEX48 connectors to terminate larger Cat6 and Cat6A cables. And with removable foam inserts, this kit gives you the ability to add whichever cutting and stripping tools you already have in your tool chest.