Combo EZ-RJ45 Crimp Tool Kit including a EZ RJ45 Crimp Tool, a Network Cable Tester, 50PCS CAT6 End-Pass-Through Ethernet Connector and a Network Wire Stripper Multi-function EZ Crimp Tool: Lets you cut, strip and crimp (CAT6, CAT5/5e) and telephone cables, Compatible with all RJ45 CAT6 connectors (including shielded), RJ45 CAT5 CAT5e connectors, and RJ11/12 connectors (excluding AMP)