Product details of MODULAR CRIMPING TOOL INFORMATE RJ45, RJ11 WITH CABLE CUTTERHard and durable enough to crimp the network cables for using magnetic steelThe mouth of the press-pliers is made of high quality steel. It won't damage the shelled-wire when crimping.The handle of the crimper is long enough, which will help you crimping effortless.The perfect tool for making your own network cables RJ45 and RJ11 CablesPortable style with perfect shape.Suitable for network cable with RJ45 Connector and ADSL Cable with RJ11 Connect., Cat5 and Cat5e CAT6 cable