This ratchet modular crimping tool makes installation a snap. This all-in-one tool lets you easily terminate RJ45, RJ12 and RJ11 plugs with paired-conductor cables for voice and data applications. Trim and strip cords with precision in one motion, for consistent, high quality connections. This tool includes three crimp cavities suitable for 4, 6 and 8 position modular plugs. It features a heat-treated carbon steel frame for superior durability, and non-slip comfort grip handles that help reduce fatigue.