RJ45 Crimp Tool Kit with Pass Through Connectors - Crimper Kit28

In this review the reviewer looks at the RJ45 Crimp Tool Kit with Pass Through connectors, a compact all-in-one kit aimed at DIYers and small network installers. The bottom line: this kit is for anyone who needs to cut, strip, test and crimp Cat5/Cat5e/Cat6 and higher cables without juggling multiple tools. The standout reason to buy is the Pass Through design and included cable tester, which together speed up installations and help verify connections on the spot.

Key Features

• Pass Through Crimping: The pass through RJ45 design lets wires extend through the connector for faster, more reliable terminations and easier inspection before crimping.
• All-in-One Tool: The crimper combines cutting, stripping and crimping in a single unit so users can complete a cable end-to-end without switching tools.
• Broad Compatibility: Works with 6P/8P STP and UTP connectors for Cat7, Cat6A, Cat6, Cat5 and Cat5e and supports 23AWG-28AWG conductors for common network cabling.
• Included Tester: The multi-function phone/ethernet cable tester checks continuity, open and short faults for RJ45, RJ11 and RJ12 connections, allowing quick verification of newly crimped leads.
• Complete Kit Contents: The package includes 50 CAT6 pass through connectors, 50 covers, mini wire stripper, diagonal pliers, screwdriver, spare blades and a user manual so installers have everything needed on first use.

Who It's For

This kit suits hobbyists, home network upgraders and IT technicians who need a portable, single-kit solution for small runs of Ethernet and phone cabling. The Pass Through method appeals to those who value speed and a visible wire order before crimping, while the tester reduces wasted time chasing wiring faults.

People doing high-volume professional rack installations or who require specialized high-end lab test equipment may prefer dedicated commercial tools and a benchtop tester instead. Also, those who need the absolute lightest kit for occasional single cables could opt for a smaller, simpler crimper without the tester.

Pros & Cons

Pros

• Well-equipped kit that includes 50 pass through connectors and spare blades for sustained use.
• Pass Through crimping and integrated cutter/stripper streamline the cable termination workflow.
• Built-in multi-function tester provides fast verification of RJ45/RJ11/RJ12 wiring.
• Sturdy build and ease of use make it approachable for beginners following the user manual.

Cons

• Some users report mixed connection quality with certain connectors, so careful seating and inspection are still required.
• The cable tester requires a 9V battery, which is not included and must be sourced separately.

Specifications

Our Verdict

The RJ45 Crimp Tool Kit with Pass Through connectors delivers excellent value for DIYers and small-scale installers who want a single kit to cut, strip, crimp and verify network cable runs. The Pass Through design and included cable tester speed up work and reduce rework, making this a practical choice for home networks and light professional use, provided users inspect connectors carefully for the occasional fit issue.

Frequently Asked Questions

Does the tester check both Ethernet and phone cables?
Yes, the included multi-function tester automatically checks RJ45 Ethernet and RJ11/RJ12 phone cable continuity, open and short faults.

What cable sizes will the crimper accept?
The crimper supports 23AWG to 28AWG conductors, covering common Cat5 through Cat7 stranded and solid cable types used in typical installations.

Are batteries included for the tester?
No, the tester requires a 9V DC battery which is not included in the package, so plan to have one on hand for immediate testing.