Disassemble Molex KK (close-up) Connector

How to remove the terminals of Molex KK connector, replace the pins, and rebuild.
I filmed this with a close-up view in 4k, with lighting as good as i could get. This morning i searched for instructions and could not find a clear video for this. Hopefully it can serve as a quick reference.
Key terms: the pins, modify, hack, replace, assemble, crimp, build computer fans, plug, connectors.
#engineering #soldering #mechatronics #diy #arduino #raspberrypi #pc #hardware