Features: Professional RJ45 Crimper: Ethernet crimping tool kit includes RJ45 Crimper Pass Through,20PCS CAT6 Pass-Thru Connectors, 20PCS Connector Covers, 1 x Wire Stripper and 1 x Networks Cable Tester(9V Battery Not Included). RJ45 Crimp Tool: Networks Tool for Pass-Thru or Cat5e Cat6 Cat6a 8P8C Modulars Connectors. Ideal for pass through connectors, for stripping insulation. Precise Crimping: Expanded surfaces area on contact drivers delivers full uniform crimp force for fast, accuracy crimping. This Ethernet Crimper is Easy and Precise for 8P Pass Through and Standard connectors and 6P Crimping. Anti-Slip Handle: Textured handles provide a non-slip grip for enhanced control and comfort. This Higher performance Pass thru Ethernet crimping tool is easy to handle, allowing for an ergonomic grip and comfortable compressing actions. The networks crimping is light in weight, compact in structure and simple in operation. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material: High Carbon Steel