Solsop Pass Through RJ45 Crimp Tool Kit Ethernet Crimper CAT5 Cat5e Cat6 Crimping Tool Kit. ✔Phone/Network Cable Tester - Network Cable Tester for cables with RJ45/RJ11/RJ12 Connector (9V battery not included)； We can test our just finished cable in this tester, and we will quickly know whether this cable work or not.
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