Best Ratchet Crimpers of 2026
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Ratchet crimpers are versatile tools used in a variety of industries for crimping electrical connectors onto wires. They feature a ratcheting mechanism that ensures a secure and consistent crimp every time. With interchangeable dies, ratchet crimpers can accommodate a wide range of connector sizes and shapes. They are often used in automotive, aerospace, and telecommunications applications, where reliable and durable connections are critical. Ratchet crimpers are a must-have tool for any professional electrician or DIY enthusiast looking to make strong and long-lasting electrical connections.
At a Glance: Our Top Picks
Top 10 Ratchet Crimpers
Klein Tools Modular Data Cable Crimper and Stripper
The Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper / Wire Stripper / Wire Cutter is an all-in-one tool for voice and data applications with Pass-Thru RJ45 connector plugs. It has a full-cycle ratchet mechanism ensuring complete connector termination and an on-tool wiring guide that helps minimize wiring errors. The versatile design cuts, strips and crimps paired-conductor cables, and it is compact and easy to use with a non-slip comfort grip. The tool is designed for use with Klein Tools pass-thru connectors and is compatible with 4, 6, and 8 position modular connectors (RJ11/RJ12 standard and RJ45 Klein Tools Pass-Thru).
Klein Tools Ratcheting Wire Crimper Tool
The Klein Tools Ratcheting Wire Crimper Tool is a versatile tool that can crimp insulated terminals onto 10-22 AWG stranded copper wire. The adjustable compound action design puts more crimping power into each squeeze, while the built-in ratchet ensures a uniform crimp every time. With three crimping cavities in one tool, the color-coded markings make it easy to crimp different size ranges of insulated terminals. The unique cavity design provides consistent crimp from either side of the tool, and the comfort grips help reduce hand fatigue.
haisstronica Heat Shrink Connector Crimping Tool
The haisstronica crimping tool is designed to quickly crimp various types of heat shrink connectors, making it ideal for wiring or rewiring boats, cars, or appliances. The precision ratchet structure and ergonomic design ensure a firm and comfortable grip, while the quick-release lever allows for swift operation. This tool is recommended for use with haisstronica wire connectors to meet different work needs. With a 30-day money-back guarantee and a 12-month replacement warranty, customers can purchase with confidence.
Plustool Crimping Tool
The Plustool Heat Shrink Crimper is a professional crimping tool designed specifically for Heat Shrink Connectors (AWG22-10). With its efficient ratcheting mechanism and professional grade crimping die, this tool ensures rock-solid crimps every time. The colored crimping die nests allow for quick identification, while the precision ratcheting structure ensures uniform crimps by automatically releasing the handle when the required amount of crimping force is applied. The ergonomic handle design provides maximum comfort and reduced hand fatigue, with a non-slip design for strong grips in any condition. The adjustable compression wheel allows for customized crimping force, and the heavy-duty full-cycle ratcheting terminal crimper with a labor-saving system makes operation easier. Backed by reliability and consistency, the Plustool Heat Shrink Crimper comes with a 60-day no-question-asked money-back guarantee.
iCrimp Ratchet PEX Cinch Tool
The iCrimp PEX Cinch Tool offers a versatile solution for your plumbing needs. It works with various stainless steel clamps, allowing you to create PEX connections from 3/8-inch to 1-inch. You'll appreciate the innovative design that enables you to not only cinch but also remove clamps, making it easy to reuse fittings and save costs. Crafted from high-quality steel, this tool ensures durability and precision, so you can rely on it for long-term use. The simple switch between cinching and removal functions, along with the ratcheting design, makes the tool user-friendly and efficient.
Klein Tools 34056 Hex Ferrule Crimping Tool
The Klein Tools Hex Crimper is designed for crimping wire terminals on 10 to 22 AWG stranded wires, making it a versatile choice for various electrical tasks. It uses six precision dies to create strong, all-around crimps that ensure your connections stay secure and reliable. The built-in ratchet feature automatically adjusts to the size of the ferrule, helping you achieve consistent and complete crimps every time without guesswork. Plus, the adjustment dial lets you fine-tune the tool’s pressure, so you can customize your crimps for accuracy and a perfect fit, giving you better control and confidence in your electrical work.
Wirefy Ratcheting Wire Crimper
The Wirefy Ratcheting Wire Crimper is a professional crimping tool that ensures proper rock-solid crimps every time. With a precise ratcheting mechanism, adjustable crimping force, and ergonomic comfortable handles, this tool is perfect for crimping insulated nylon electrical terminals. The star wheel allows you to adjust the crimping height and the quick release lever allows you to open the crimper jaws in any position. The cushioned, non-slippery handles provide strong grips in any condition. Plus, Wirefy offers a lifetime warranty for this product.
LUNEY Ferrule Crimping Tool Kit with 1250 Wire Ferrules
The LUNEY Ferrule Crimper is designed to make your electrical connections more reliable and easier. It includes 1250 brass-plated wire ferrules made from pure copper, which ensures excellent electrical conductivity and long-lasting performance thanks to their protective tin coating. The tool features a self-adjusting ratchet that automatically fits the right size for your wire ferrules, helping you crimp accurately without wasting any terminals. This professional-grade crimper also secures wire ends to prevent fraying and damage caused by bending or vibration, making it a great choice for various wiring projects including automotive and industrial applications.
Amliber Ratchet Wire Crimping Tool 24-14 AWG
The Amliber Ratchet Wire Crimper is designed to make your electrical projects easier and more precise. Its ratcheting mechanism helps you apply consistent pressure, so you get a secure crimp without much effort, and it automatically releases once the job is done. This tool supports a wide range of wire sizes from 24 to 14 AWG, making it versatile for many connectors and terminals. Clear markings in both metric and AWG units allow you to quickly identify the right size, which is especially helpful if you're new to crimping. Plus, the non-slip handles give you a firm grip, ensuring comfort and control while working.
Klein Tools 34060 Ferrule Crimping Tool Set
The Klein Tools Ferrule Crimper is a handy all-in-one kit that includes a ratcheting crimper, a large set of wire terminals, and a soft carrying case, making it easy to keep your tools organized. It works with 10-22 AWG stranded wires, so you can handle a wide range of electrical projects. The tool’s four precision dies ensure that your crimps are strong and go all the way around for a secure connection. Plus, the built-in ratchet adjusts automatically to the size of the ferrule, helping you achieve consistent and complete crimps every time. This makes your work more reliable and efficient.
Frequently Asked Questions (FAQs)
1. Are ratcheting crimpers better?
Ratcheting crimpers are generally considered better because they provide more consistent and precise crimps. However, conventional non-ratcheting crimpers can still yield good results if used with attention to detail.
2. What can I use instead of a crimper?
If you don't have a crimper, you can use a small flat-head screwdriver to push down the pins into the wires. However, it's important to note that using a proper crimper will ensure better and more reliable results.
3. What are the disadvantages of crimping?
Some disadvantages of crimping include the inability to un-crimp and re-install crimped contacts. Additionally, if crimped connections on solid wire are not done correctly with professional crimp handles, they can be poor and prone to failure.
4. Do you really need a crimper?
Yes, a good wire crimping tool is essential for making proper electrical crimp connections and installing terminals, both in a vehicle and around the house. It ensures reliable and secure connections.
5. What are the two types of crimping?
There are two main types of crimping: hexagonal crimping and indent crimping. Hexagonal crimping is commonly used for aluminum and copper, while indent crimping is suitable for copper and aluminum. Additionally, there is the quad-point crimp, specifically for copper.
6. What is stronger, a knot or a crimp?
Properly crimped terminal tackle is generally stronger than a knot. Crimped connections retain close to 100% of the lineweight, while a poorly tied knot can significantly weaken the connection.
7. How do I know which crimping tool to use?
To choose the right crimping tool, consider the wire size and terminal type. Make sure to use a crimping tool and die that match the wire size you're working with. Different types of terminals require different crimping tools and dies.
8. Can I crimp with regular pliers?
No, regular pliers are not suitable for crimping wires. They won't create the proper cold weld connection that a specialized crimping tool can provide. Using a proper crimping tool ensures a reliable and secure connection, preventing potential failure.
During our ratchet crimper research, we found 24 ratchet crimper products and shortlisted 10 quality products. We collected and analyzed 223,112 customer reviews through our big data system to write the ratchet crimpers list. We found that most customers choose ratchet crimpers with an average price of $27.67.
The ratchet crimpers are available for purchase. We have researched hundreds of brands and picked the top brands of ratchet crimpers, including KLEIN TOOLS, haisstronica, Plustool, iCRIMP, Wirefy. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.