Best Klein Tools Crimpers in 2026

Cutting and Crimping Tool designed to crimp insulated and non-insulated 10 to 22 AWG solderless terminals and connectors

Crimper features tapered nose design for working in confined spaces

Contoured thumb area for additional comfort and positive feel and specially hardened cutter in the nose

Meet ASTM F1807 Standard

With Interchangeable jaw set 3/8,1/2,3/4-inch, the tool itself is 1-inch

With Crimp Ring Removal Tool ,which Used To Remove 1/2-inch to 1-inch copper ring

Delphi WeatherPack Crimper: IWS-1424B Metri-Pack and Weather Pack crimp tool aids in the assembly process of the Metri-Pack 150 & 280 and Weather Pack connector lines. The crimpers are designed to crimp the terminals and seals found in the Metri-Pack and Weather Pack series.

Stamped Terminal Crimping Tool: Crimps a wide variety of open barrel contacts, including D-subminiature in small size wire ranges. Crimps conductor and insulation portion of contacts in separate cavities.

Two Step Crimping: Designed to crimp the core and insulation wings in a separate motion. Tool must be closed twice to complete termination.Has three wire crimping and two seal crimping positions. Thin profile allows access to hard to reach areas.

Product 1: Cable Tester Kit includes the components needed to terminate data cables using time saving Pass-Thru technology

Product 1: Klein exclusive Pass-Thru Connectors provide fast, reliable connector installations for data applications

Product 1: Certified for PoE+

✅【Versatile: 】Versatile: Compression tools can be used with a variety of different coaxial connectors, making them a versatile tool for a range of applications.

✅【Compression Distance:】Ranges from 5.5-22.6 mm for 59/6 connectors and 30.5-37.3 mm for RG7/11 connectors, ensuring versatility.

✅【Quality Material:】Constructed with durable plastic and steel, this tool is designed for both short and long compression connectors.

Product 1: EZ-RJ45 connectors have a simple one piece design

Product 1: Prolong patch cord life with the Cat5e strain reliefs

Product 1: Strain reliefs maintain bend radiuses for standards compliance

RJ45 Crimp Tool Kit: Ethernet crimper tool for 6P/8P Pass Through cat6, cat6A, cat5 and cat5e connectors plugs, suitable for 23AWG-28AWG cable

All-in-one RJ45 Pass Through Crimp Tool: A professional RJ45 crimper that can easily cut, strip, and crimp CAT5, CAT5e and CAT6/6A cables. Even if you are a beginner, you can also quickly complete the installation according to our user's manual

The Pass Through technology significantly improves work efficiency and has100% succses rate, Fast and Reliable

★【What You Get】: In this crimping tool set, we offer a professional cable crimper and a cable wire cutter, can work for most heavy stripping and crimping work, they were well packed in a paper box.

★【Durable Quality】: This cable crimper is made of high quality #45 steel, sturdy and durable to use, specially thicken and reinforce the metal plate on crimp head to be stronger.

★【ROTATE CRIMP DIES】: The professional cable terminal crimping tool has 6 dies for 6mm²/10mm²16mm²/25mm²/35mm²/50mm² (Similar to AWG 10/8/6/4/2/0) wire size crimping, using rotating heads with a spring loaded locking pin to keep the heads in place.

Multi-Modular Crimper: This Multi-functional Crimping Tool is ideal for crimping, cutting, Ethernet and Telephone RJ45 CAT7/CAT6/CAT5, RJ11 and RJ12 modular plugs.

Unique Design: RJ45 Crimping Tool is also suitable for shielded modular plugs to crimper the metal dovetail clips, especially for pass through devotail modular plugs.

Easy to Handle: The compact design is easy to handle, allowing for an ergonomic grip and comfortable compressing action. The handle is made of special environmentally friendly materials that are non-slip and easy to clean.

The Only Ethernet Crimper You Need: Say goodbye to your old crimper. Cut, strip, and crimp CAT5, CAT5e, and CAT6/6A cables with ease using our all-in-one pass through crimp tool. It is easy to operate, even for beginners.

Multi-functional design: Crimps 6 and 8 position modular connectors(RJ11/RJ12, and RJ45),improving work versatility and efficiency.Sturdy and durable, able to withstand long-term use and high-frequency crimping.

Pass Through Technology: Equipped with a precise cutting blade, the crimper can accurately cut the network cable, avoiding damage to the wire core,and trims flush to the end face of the connector, eliminating unintended contact between conductorssignificantly improves work efficiency and has a 100% success rate, making it fast and reliable.

【CAPACITY:】 For cable end-sleeves, Wire Ferrule and End Sleeves 4-16mm², Ferrule Crimper AWG10-5.

【PRODUCT INFORMATION:】 This crimping Plier is applicable for tubular bare terminal and pre-insulated terminal on non-welding connection complied with standard electrical connection.

【CRIMPING DESIGN:】This Crimping Plier Tool Designed with Four-sided Crimp Which is Portable to Crimp.

High Quality Taiwan Die Set Die for 10-22AWG insulated wire terminals

HIGH QUALITY: The genuine Klein handle insures precise, fast, and complete crimps every time.

CORROSION RESISTANT: Steel body with black-oxide finish provide extra durability.

[Crimping Range]: This Dupont Crimping tool suitable for AWG26-18 Wires, and the crimping range is 0.1-1.0mm².

[Durable & High Quality]: The crimping tool is made of carbon steel and the handle is made of TPU insulating rubber, storng and durable. High quality material give you a excellent using experience.

[Ratcheting Mechanism Design]: Comes with a mechanism design, which could help you save energy, more easy to operate. Equipped with a release trigger, in case of getting stuck.

Product 1: Ratcheting mechanism with adjustable clamping force allows for precise, repeatable crimps | Compound action design puts more crimping power into each squeeze

Product 1: Double crimping die creates a secure crimp that resists pull-out | Ratcheting function allows you to secure a wire connector in the die before inserting the stripped wire into the barrel

Product 1: Quick release lever frees the crimper jaws in any position and when double crimp is complete, acts as a built-in safety measure that can open the handles whenever tool is jammed or stuck

VERSATILE WIRE CRIMPER TOOL SET - Works with heat shrink, insulated nylon, non-insulated, open barrel, ferrule, and flag terminals

PERFECT CRIMP EVERY TIME – Precise ratcheting mechanism makes proper uniform crimps every time

EFFORTLESS CRIMPING - Professional grade crimping mechanism for all day crimping without hand fatigue