This product combines crimping pliers and wire tester in one, which you can crimping/ stripping/ cutting cables and testing the continuity/ short circuit/ open circuit/ wiring error conveniently.
Features: 2 in 1 design with crimping pliers and wire tester functions. Suitable for both UTP and STP cables. Can crimp 4P, 6P and 8P connectors. Test cable for continuity/ short circuit/ open circuit/ wiring error. LED signal indication from low to high; low battery indication. Ergonomic design and anti-rust coating, high durability and long service life. The wire tester is detachable to meet different needs.