Product Features:Useful and high quality crimping tool.* High leverage and stability for your wiring connections* Provides 360 degrees of connector support during the crimp cycle. Cutting, stripping of extended copper cables RJ11 RJ12 and RJ45. Crimping the CAT5e and CAT6 connectors.* Textured handles provide a non-slip grip for improved control and comfort.* The crimping tool is made of heavy duty professional grade steel. It is very durable.* Expanded surface area on contact drivers offers full uniform crimp force for fast and accurate crimping.* In addition to crimping capabilities, it also cuts and strips cables, giving you basically 3 tools in one. There is also a ratchet safety release and blade guard.* Keep your network running smoothly by testing your cables for troublesome shorts, open cables, crossed pairs, and other cabling problems.* Use it to test your homemade Ethernet patch cables to make sure they are in working order before connecting them to your devices.* Tests straight and crossover twisted pair cables: RJ45, RJ11 telephone cables and network cables.* 9 LED lights for indicated wiring connection on remote and main unit. Portable for portability.* Requires a 9 volt battery (not included).Package Includes:1 x Network Cable Tester1x Upgraded Version Crimp Tool1x mini Stripping plier2x Screw Drivers1x Stripping Knife1x Punch-down tool50 x RJ45 Pass Through Connectors50 x RJ45 Network Boot Protective Sleeve1x Zippered Carry Bag1 x Instruction Manual