[Professional RJ45 Crimp Tool]3-in-1 Modular Crimp Tool Crimp/Cut/Strip Tool to meet your various network needs. Ratchet rj45 crimpers crimp RJ-11, 6P/RJ-12, 8P/RJ-45 connectors - all RJ45 CAT5, CAT5E, CAT6 (including shield) (non-AMP). [Wide Applications]Precision crimping dies are made of high carbon steel, suitable for any Ethernet or telephone cables (round STP/UTP and flat telephone cables). [DURABLE AND SAFE]Fast and reliable Ethernet crimping tool with steel body construction for durability and ergonomic handle. Ratchet safety release and blade guard on cutting and stripping knives reduce the risk of injury. [Network cable tester]The network cable tester can test twisted pair 1, 2, 3, 4, 5, 6, 7, 8, and can judge wrong connection, short circuit and open circuit. Powered by 9V battery (not included) Colour:As shown Material:High-carbon steel Package Contents: 1 x Ethernet Crimper 20 x Cat5 Cat5e RJ45 Connectors 20 x Housings 1 x Wire Cutter 1 x Network Cable Tester 1 x Mini Wire Stripper Device Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.