Features Corrosion Resistant Carbon Steel: The wire crimping tool is made of carbon steel, non corrosion, high hardness and durable. Fast and Complete: All in one tool for cutting, stripping, and crimping, fast and reliable; full cycle ratchet mechanism ensures connectors are fully terminated No Burr or Damage: The cable tester crimper adopt excellent blade, the cut port is flat and free of burr, the distance between the two metal blades is moderate, can easily strip the rubber of the twisted pair, but not easy to cut the network cable; has a UTP or STP circle type t Firm and Reliable: The outer dimension of the crimping wire are consistent with the crystal head, and not easy to dislocate, which can better make the connection between the twisted pair and the crystal head firm Various Purpose: The wire stripper cutter has tangent and crimping functions, the cutting part is equipped with a protective device to avoid work injuries Specification: Item Type: Ratcheting Modular Data Cable Crimper Material: High carbon steel, PP, abs Battery: 3 x DC4.5V button battery LR-44 battery(not included) Usage: Wire tool Basic Parameters: Specifications: 8P8C: RJ45; 6P6C: RJ12; 6P4C: RJ11; 4P4C 4P2C: Plug and DEC or OFF SET Plug 6P6C Package List: 1 x Ratcheting Modular Data Cable Crimper 1 x User Manual Note: The product has a blade, please pay attention to safety when using. Package List 1 x Ratcheting Modular Data Cable Crimper 1 x User Manual