• It can remove a wire intact from a donor harness and add a new wire - very easily. so you can maintain the factory original harness and plug in your own electronic device without any damage.
  • Update 21pcs - The tool kit is a universal tool suitable for most connector terminal, it can be used for almost all brands of cars and other electronic devices
  • This item include 21 pcs different types car plug terminal extraction repair tools.
  • No need to pry open the terminals, just push and pull the terminal pins. It provide extra leverage, you can easily take out the wire.
  • Made of steel spring plate + plastic. It is flexible resilient and durable. If necessary, you can manually change the width of the pin, and it can be restore the original shape without be damaged.

If you do a lot of electrical work on small items, this is a must have tool for your box.

Used these a few times without any issues, would be great if a instruction video link was provided but it's not a deal-breaker for those that understand the purpose for these tools and how much easier it makes removing stubborn and hard to unlock terminal wire pins away from the plugs. They seem durable, well made and come organized in a ring. User needs patience and probably a magnifying lens stand in order to better view what your'e working with. Several of the included keys will probably never be used in my case because there are so many, but the set seems to contain the most common keys needed for automotive use. Thanks to these i was able to come up with one good terminal out of two for the repairs i was performing so these already paid for themselves in my case. hopefully others will be able to get some good use out of these as I have.

Nothing fancy but It works great, I was able to depin my car ecu plugs, good for the money

In my career, I've used a lot of disposable pin extractors and a few really nice pin extractors. These are way better than the disposables and very affordable. If you do professional work, you may want better, but for a home mechanic/electronics guy, you can't beat these. One of them fit a Painless Performance connector that was in my classic car, worked perfect for what I needed.

The only tool to unlock duramax lml ecm pins.

Thanks perfect set of tools for what we needed and then some!

I find the Adduswin 21pcs T0025E Auto Terminals Removal Key Tool to be a quality product for a fair price.

For all these people reading this bad reviews please do not get discouraged. I guess people don’t use this tool properly. I received this tool today and it’s absolutely amazing for the price I paid for it. Worked like a champ and released all the pins I was working on, on the Audi S4 b5 2001. It does not look like it’s made cheap. I think people using this incorrectly and that’s why it bends, however if you’re using it the way it should be used, it works perfectly.

Anybody who is bends these (they are not poorly made) must be forcing them or expecting to just be able to "fish around" in the connector to make it work. I've been making my own pin extractors for some time now (filing various music wire and thin SS sheet metal as needed) and these tools are very nicely done. I just got the kit, haven't had the need to use it yet, but I can tell they're made right. You need some experience to know what it is you're trying to do with them, which tiny spring retainers are being used on the pin, where they're located, how to best insert the tool, and which tool properly depresses them.Then they Work! ;)

I have a heavy equipment wiring harness I need to rebuild and this has allowed me to release the connectors from the plugs. No complaints, makes a difficult job easy!