1Great Compatibility: This crimper set is suitable f Cat5, Cat5e Cat 6 cables with 8P8C plugs, is perfect f RJ45, RJ11, RJ12 cables telephone installations, as well as any other electrical wiring job. 2Mini Design: This crimper is 2 or 3 the size of a traditional crimper 1 or 3 lighter in weight than traditional pliers, can be operated with only one h. 3Multifunctional: This crimping pliers are versatile, combine cutting, stripping crimping functions in a single unit. 4Wide Application: This crimper is used f telephone, alarm, computer, intercom, speaker thermostat wiring scan function to locate wking wires (netwk, telephone, coaxial, buried cable). 5Excellent Carbon Steel Material: This crimper is made of excellent carbon steel material, which is sturdy wear resistant, not easy to crode, has a long service life. Item Type: Pass Through Crimper Cutter Material: Alloy Steel Suitable f 8P 6P crystal head crimping, 8P through hole crystal head. Function: The crimper allows users to quickly easily install computer netwk adapters, repair netwk cables test the netwk. Crimping cutting wires at the same time, which is convenient time saving. 1 x Crimping Pliers 1 x Small Yellow Knife 1 x Blue Wire Stripper 50 x 8P8C Crystal Head 50 x Crystal Head Protect