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.