1、MULTIFUNCTIONAL NETWORK CRIMPING CLAMP: Suitable for Cat5, Cat5e, and Cat 6 cables with 8P8C plugs, also great for RJ45, RJ11, RJ12 cable and telephone installation and any other electrical wiring job 2、EASY TO USE: The cable crimper has three holes for cutting, 8P, 6P. And easy to peel off the cable skin, blade is incisive and rust proof 3、NON SLIP HANDLE: RJ45 crimp tool component is formed by excellent cold rolled steel plate, carburized, personalized handle design, ergonomic, with non slip function, comfortable touch 4、TIME AND LABOR SAVING: Pass through crimper allows the crimper to be crimp and cut at the same time, convenient and time saving. With accurate cutter head design, no damage to line, possess long life. Light and small, suitable for long time use 5、WIDELY USED: Ethernet crimping tool is designed for telephone wires, alarm wires, computer wires, walkie talkies, speaker wires and thermostats. Crimping tool is used to scan wire connections and find working wires(network wires, telephone wires, coaxial cables, buried cables)