Features Integrated crimping tool: combines the processes of crimping, peeling and cutting in one tool. You can complete the installation task like an expert, even if you are just getting started. Scope of application: suitable for Cat5, Cat5e and Cat6 cables with 8P8C connectors as well as all other electrical cable work. Also great for RJ45, RJ11 and RJ12 cable and telephone installations. Widely used: designed for scanning functions of telephone lines, alarm lines, computer lines, intercom lines, speaker lines and thermostat wiring; identify work lines (network lines, telephone lines, coaxial cables, underground cables). Professional work: professional crimping gives 6P and 8P network crystal heads an attractive pressed appearance while guaranteeing a good connection. Mini design: the small design is 1/3 of the weight and 2/3 the size of a conventional pliers, these pliers can be used with just one hand. Specification: Item Type:RJ45 Crimping Tool Kit Material: alloy steel. Battery: 9V battery x 1 (battery not included). Suitable for 8P and 6P crystal head presses, 8P through hole crystal head presses, thread cutting and stripping function Function: Allows users to quickly and easily install computers and network adapters, repair network cables and test the network. Simultaneous pressing and cutting of the thread, convenient and time-saving. Package list: 1 x crimping tool. 1 x network cable tester. 1 x user manual (English language 1 x replacement accessory. 50 x 8P8C crystal head. 50 x crystal head protective case. 1 x Yellow Wire Stripper 1 x cutting pliers Package List 1 x Crimping Pliers 1 x Network Cable Tester 1 x Manual 1 x Replacement Accessory 50 x 8P8C Crystal Head 50 x Crystal Head Protective Cover 1 x Yellow Wire Stripper 1 x Cutting Pliers