Klein Tools 3005CR Wire Crimper Tool, Ratcheting Insulated Terminal Crimper for 10 to 22 AWG Wire

It works extremely well with be secure, tight crimps and it can be easily adjusted to a persons grip strength. Quality tool and good value for the price. I like that it double crimps and is easy to align the joint. Solid tool

The Klein Tools 3005CR Wire Crimper Tool is a top-notch ratcheting insulated terminal crimper designed for precision and ease of use. Its ergonomic handle and ratcheting mechanism ensure a secure, uniform crimp every time, reducing hand fatigue during extended use. This tool is perfect for crimping insulated terminals, offering reliable and consistent results. The durable construction guarantees long-lasting performance, making it an excellent addition to any professional or DIY electrician's toolkit. Whether you're working on complex electrical projects or simple wiring tasks, the Klein Tools 3005CR provides efficiency and reliability in a compact, easy-to-use design.

Its solid and works fine, its been rebranded by everyone but it is big and heavy.

Best pair of crimping tools I have ever owned color coded and auto release when crimped

Clearly well made - not in the USA - seems Klein Tools joined the many manufacturers going east. The crimper is heavy and a bit awkward to use. Requires very strong and preferably big hands. I don’t have big hands but managed ok for the few crimps I needed done. It does have a “switch” that gets released and ready for the next crimp only when the handles were pressed really hard to finish the crimp. Had I needed to use it all day long or for prolonged periods - it would not have been my choice tool but for occasional usage for someone who appreciates well made tools - i will keep it. I purchased another brand for almost half the cost of this one and it is lighter. It worked fine too - i am keeping both (2 different places).

Excellent crimper! I had a generic crimper that half the time would give me a bad crimp. This one does a great job. Tried it on 2 terminals, red and blue and they look great.

This is awesome! I have a manual one and it works great but it is awkward at times. I bought a harbor freight one and it just didn’t have the bite for a secure crimp. This one does. It take a lot of force to get a full crimp. A lot of people say it doesn’t auto release, but that’s because they haven’t squeezed hard enough. Remember that scene where Superman squeezed a lump of coal into a diamond??? No, we’ll you’re too young and probably weak. For those of us that do, it takes about 10% less grip strength to fully compress these one handed. If you can’t do it, I’d recommend just adjusting the crimped one stop down so it should be easier. I tested one stop down and it worked fine and still made a strong crimp, 2 stops down and the crimp could come loose from my limited testing. Also maybe scribe a notch on the adjuster and handle so you can reference where you started, but as mine were shipped, one adjustment down worked fine. I mean I could easily work with these adjusted 100% past the max setting but for normal Humans the stock setting or one down should work fine.I also found they used some sort of kryptonite based lubricant which seemed to flare up my tennis elbow but probably shouldn’t be much of an issue for you mere mortals. Again, great crimpers. I usually use my eye lasers to solder wires, but in certain circumstances these crimpers just work better. And let’s be honest. 99.9% of you reading this probably don’t have eye lasers or if you do, can only solder up to 20 gauge wires with your eye lasers, so just keep that in mind. Again great crimpers!-Clark K

Great product! Color coded and easy to use. I like the total crimp before release designed. This way the termination is totally crimped.