How to do them:

Tools I use and a drop of super glue holding the red and black insulators together not a tiny roll pin that can slide out. My friend Jim G. says get the real crimpers! Well I did and they are the way to go.

Notice the Red PP has a raised space and the black PP has a slot, both are tapered. The Red slides into the Black slot and add a drop of super glue to make sure they don’t go any where.

Strip about 1/4″ maybe 5/16″ of insulation off, insert wires into contacts and crimp. Make sure they are facing the right direction, not twisted, and not squished too wide.

They fit in exactly as you see them and click when you insert them into the insulators if you have done it correctly.

You can get as fancy as you wish (below)

Ideas?

Mike N4MAA