CHZHLM CH72801 RJ45 Crimping Tool Kit

RJ45 Tool: The CHZHLM CH72801 is a compact crimping kit for assembling Ethernet and telephone cables. Its crimper combines stripping, cutting and crimping, while the stated kit contents include pass-through connectors, covers, a mini stripper and spare blades.

At a glance

Single tool combines stripping, crimping and cutting according to the listing.
Designed for pass-through and non-pass-through RJ45 plugs, plus several 6P telephone connector formats.
Listing describes the crimper as about two-thirds the size of traditional crimping pliers.
The tester is described as checking for incorrect connections, shorts and open circuits.

Price

£25.49Save 15%

Reference price: ~~£29.99~~

Price checked: 14 Nov 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

Multi-function crimper may reduce tool changes when preparing and terminating cables.
The stated kit contents include 50 pass-through RJ45 connectors and 50 covers, as well as a mini stripper and spare blades.
Support for RJ45 and several 6P telephone connector types suits mixed network and telephone cabling tasks.

Cons

The included tester requires a separate 9V battery, which is not supplied.
The tester is not for PoE network circuits, according to the listing.

Technical specifications

17 specifications

Identity
Brand	CHZHLM
Model	CH72801

Dimensions and weight
Dimensions listed	21L x 10.1W centimetres
Weight listed	0.68 Kilograms

Supported connectors and functions
Connector types	8P-RJ45 Cat7 Cat6/6a Cat5/5e pass-through/non pass-through/unshielded connectors and 6P/6C 6P/4C 6P/6C telephone connectors
Crimper functions	Stripping, Crimping, and Cutting
Tester cable types	Rj45/Rj11/Rj12 Cable tester
Tester stated checks	Judging the wrong connection, short circuit and open circuit.
Tester operating voltage and limitation	Because of the working voltage of tester is ≤36V.
Mini stripper cable types	CAT-5,CAT-5e,and CAT-6 data cable.
Mini stripper diameter	5-6.2mm.
Mini stripper length	9cm / 3.53"

Materials and design
Handle material	Carbon Steel
Grip type	Ergonomic
Size	Mini
Colour listed for crimper	Black
Mini stripper colour	Yellow

What to know before buying

The tester requires 1 x 9V 6F22 battery, which is not included. The listing says not to use it on PoE circuits and states its working voltage is ≤36V.

What’s in the box

50 coversIncluded
50 RJ45 pass-through connectorsIncluded
8P-RJ45 and 6P-RJ11/12 crimperIncluded
Mini stripperIncluded
Set of bladesIncluded
6P/8P cable testerCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

DIY cable making and repair involving Ethernet or telephone connectors.
Users who want a compact crimper that combines stripping, cutting and crimping.
Occasional network-cabling jobs where a basic continuity-style cable check is useful.

Less suited to

Testing PoE circuits with the supplied tester.
Buyers who need a tester that arrives ready to use without purchasing a battery.

CHZHLM CH72801 RJ45 Crimping Tool Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 2,082 ratings

5 stars72%72%
4 stars16%16%
3 stars4%4%
2 stars2%2%
1 star6%6%

The supplied evidence contains aggregate ratings but no customer-comment summary. The rating profile is mostly five- and four-star, with a smaller lower-star share. That gives a broad, qualified indication of reception, but it does not establish what customers liked or disliked about the crimper, kit contents or tester.

Frequently asked questions

Which connectors is the crimper intended for?

The listing specifies pass-through and non-pass-through RJ45 connectors across Cat7, Cat6/6a and Cat5/5e, along with several 6P telephone connector formats.

Does the kit include a cable tester?

The feature description lists a 6P/8P cable tester. It requires a 9V 6F22 battery, which is not included.

Can the included tester be used on PoE circuits?

No. The listing warns against testing PoE network circuits and states the tester's working voltage is ≤36V.

What is listed in the kit?

The stated contents are 50 covers, 50 RJ45 pass-through connectors, an 8P-RJ45 and 6P-RJ11/12 crimper, a mini stripper and a set of blades. The feature description also mentions a tester.