I contacted the company that made my new crimper. I asked for instruction sheets. They replied within 24 hrs. I was impressed. Then very disappointed with their reply. They showed me a link to a very poorly made video made by them. The video showed 2 different tools in use. That was it. I already knew that you put the end of the wire into the connector and squeeze. A moron would know more than they explained on the video. So, they need to hire a new man for their public relations position. I guess I'll just figure out the details by trial and error.