### RJ45 Pass-Through Crimping Tool (Cat5/Cat6) — Description
An **RJ45 Pass-Through Crimping Tool** is an all-in-one networking hand tool used to **prepare, assemble, and terminate Ethernet cables** such as **Cat5, Cat5e, Cat6, and sometimes Cat6a**.
It is specially designed for **pass-through RJ45 connectors**, where the network wires go completely through the plug before crimping.
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### 🔧 What it does
This tool typically combines **three functions in one device**:
* **Stripping** Ethernet cable outer jacket* **Cutting** wires to the correct length* **Crimping** RJ45 connectors onto the cable
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### ⚙️ Key features
* ✔ Works with Cat5 / Cat5e / Cat6 Ethernet cables* ✔ Supports RJ45 8P8C pass-through connectors* ✔ Built-in blade cuts extra wire ends during crimping* ✔ Helps reduce wiring mistakes by allowing wire visibility through connector* ✔ Often includes ratchet mechanism for consistent pressure and cleaner crimps* ✔ Ergonomic handle for easier grip and control
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### 🌐 How pass-through crimping works
1. Insert wires through RJ45 connector fully2. Verify correct wire order (T568A or T568B)3. Place connector into tool4. Squeeze handle → tool crimps pins and trims excess wire5. Finished Ethernet cable is ready for use
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### 📡 Common uses
* Home networking setup* CCTV/IP camera installation* Router/switch cable making* IT and telecom wiring jobs
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### 💡 In short
It is a **multi-purpose Ethernet cable crimping tool designed for fast, accurate, and clean termination of pass-through RJ45 connectors used in Cat5/Cat6 networking cables**.
