FATCOOL RJ45 Network Cable Crimper & Tester Tool 2-in-1

FATCOOL 2-in-1 RJ45 Network Cable Crimper & Cable Tester – Model LM-022

Take the guesswork out of network cable installation and troubleshooting with the FATCOOL LM-022 2-in-1 Network Crimping Pliers and Cable Tester. This all-in-one carbon steel tool lets you crimp, strip, cut, and test network cables — all with a single, ergonomically designed straight-handle tool. Whether you're setting up a home network or working on a professional installation, this combo tool delivers precision and efficiency.

Made in Mainland China.

Key Features

• Detachable Cable Tester: Tests both UTP and STP cables for continuity, opens, shorts, and pin-to-pin indication — no separate tester needed.
• Dual Test Modes: Switch between simple and continuous test modes for flexible cable diagnostics.
• Automatic Power Saving: Built-in low-power indicator and auto power-saving function extend battery life.
• Multi-Connector Compatibility: Supports 8P/8C (RJ45), 6P/6C (RJ12), and 6P/4C (RJ11) connectors — covers virtually all standard network and telephone cable types.
• Integrated Stripping & Cutting: Combines single and multi-wire cable crimping with cable stripping and wire cutting in one tool.
• Durable Carbon Steel Construction: Built to handle repeated professional use without wearing down.

Specifications

What's in the Box

• 1× LM-022 Network Crimping Pliers Tool
• 1× Carrying Bag
• 1× User Manual

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Frequently Asked Questions

Q: What types of network cables can the LM-022 RJ45 crimper and cable tester support?

A: The FATCOOL LM-022 supports a wide range of standard network and telephone connectors, including RJ45 (8P/8C), RJ12 (6P/6C), and RJ11 (6P/4C). The integrated cable tester works with both UTP (Unshielded Twisted Pair) and STP (Shielded Twisted Pair) cables, making it ideal for home, office, and professional networking setups.

Q: Are batteries included with the cable tester?

A: No, batteries are not included. The cable tester requires 3× LR-44 button batteries (DC 4.5V total). These are widely available at electronics and general retail stores. The tester also features an automatic power-saving mode and a low-power indicator so you always know when it's time to replace them.

Q: Can this tool both crimp and test cables, or do I need separate tools?

A: This is a true 2-in-1 tool. The LM-022 combines a full-featured RJ45 crimping tool (with wire stripping and cutting) and a detachable cable tester in a single package. You can crimp new connectors and immediately test the finished cable for continuity, opens, shorts, or miswiring — no need for a separate cable tester.

Q: What does the cable tester check for?

A: The built-in cable tester checks for continuity, open circuits, short circuits, and pin-to-pin wiring accuracy. It supports two test modes — simple and continuous — giving you flexibility depending on your workflow. The automatic power-saving feature helps conserve battery life during longer jobs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.