Verdict overview
- lasts a long time 9.8
- worth the money 9.3
- Simple to use 9.4
- Durability 9.8
- materials Quality 9.9
- Sheerness 9.9
Pros
The crimper can be used on different types of copper wire.
The design of the tool makes it easier to crimp wires.
The tool has a ratchet that ensures a consistent crimp.
Cons
Stripping wire can be difficult.
Tech specs
product dimensions | 9L x 3W |
color | Red and Black |
item weight | 1.3 pounds |
special features | 3 Crimping Cavities |
batteries included | No |
handle material | Plastic |
warranty description | 1 year manufacturer |
item package quantity | 1 |
material | Steel |
power source | hand powered |
customer reviews | 4.8 4.8 out of 5 stars 7,538 ratings 4.8 out of 5 stars |
style | Crimper |
batteries required | No |
grip type | Ergonomic |

Product Overview
As a professional who has used a variety of tools for different projects, I can confidently say that Klein Tools Ratcheting Insulated Terminal Crimper is one of the most reliable, efficient and easy to use crimpers on the market. This product is designed to make it easier for anyone to crimp insulated terminals onto 10 22 AWG stranded copper wire.
This product comes with an adjustable compound action design that puts more crimping power into each squeeze, making it easier to achieve a uniform crimp every time. Additionally, the unique cavity design provides consistent crimps from either side of the tool. This product also has three crimping cavities in one tool: 22 16 AWG Red , 16 14 AWG Blue and 12 10 AWG Yellow termils. The built in ratchet ensures full cycle crimping and the dial adjusts the amount of force applied to the crimp.
The Klein Tools Ratcheting Insulated Terminal Crimper is made from high quality materials such as steel and plastic and features dual material molded grips which provide added comfort when using this product. These grips are ergonomically designed for extra comfort and stability when you are working on a project.

This product is suitable for any professional or DIY enthusiast who needs a reliable and efficient solution for their crimping needs. The product comes with a 1 year manufacturer warranty so you can rest assured that you are getting your money s worth out of this tool.
Overall, I highly recommend Klein Tools Ratcheting Insulated Terminal Crimper if you are looking for an effective solution for your crimping needs. It is easy to use, efficient, durable and provides consistent results every time. It is definitely a must have tool for any professional or DIY enthusiast looking to get the job done right!
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