1CORROSION RESISTANT CARBON STEEL: High performance crimping tool is made of carbon steel, non corrosion, high hardness and durable 2FAST AND COMPLETE: All in one tool for cutting, stripping, and crimping, fast and reliable; full cycle ratchet mechanism ensures connectors are fully terminated 3NO BURR OR DAMAGE: 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 twisted pair function 4FIRM 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 5VARIOUS PURPOSE: With tangent and crimping functions, the cutting part is equipped with a protective device to avoid work injuries