The all-in-one Ratcheting Modular Crimper/Stripper cuts, strips and crimps paired-conductor cables (round STP/UTP and flat-satin phone cables). Durably made from steel and finished in black oxide for high performance, it provides fast, reliable modular-crimp connector installation for voice- and data applications. Crimps 4, 6, and 8 position modular connectors (RJ22, RJ11/RJ12, and RJ45).