13 In 1 Network Repair Kits: Includes 3 In 1 Network Pliers, Network Cable Tester, 58/59 Wire Stripper, Punch Tool, 10 Rj45 Connectors, 5 Rj45 Sheaths, 5 Wire Connectors. Flat End Splice, A Mini Yellow Knife, A User Manual. Tool BagHigh Efficiency: The Network Installation Tool Kit Is Designed To Enable Professionals And Hobbyists To Efficiently Handle All Aspects Of Network Installation. With This Tool Kit, Users Can Now Quickly And Easily Install Computer And Network Adapters, As Well As Repair Network Cables And Test NetworksCrimp Tool: This Is A Crimping Tool/ 3 In 1 Cutting/Stripping, Ideal For Rj-45, Rj-11 Rj-12 Connectors And Suitable For Cat5 And Cat5E Cables With 8P8C, 6P6C And 4P4C PlugsNetwork Cable Tester: Judge The Bad Connection, Short Circuit And Open Circuit. Auto-Scan Function For Quick Testing, Meet Different Needs Of Network Cable, Telephone Line; For Rj-11, Rj-12, Rj-45, Cat5, Cat5E, 10/100Baset, Tia-568A/568B, At T 258A; 1, 2, 3, 4, 5, 6, 7, 8 And 9 LedWide Application: The Repair Kit Is Suitable For You To Test Your Home Network, Computer Maintenance And Computer Repair. Network. Designed For Use With Testing Telephone Lines, Alarm Cables, Computer Cables, Intercom Lines And Speaker Wire Functions. The Network Repair Tool Kit Provides Professional Help And Solves Problems Without Wasting Time, Which Can Improve Work Efficiency