In my particular car, there is not a graceful way to wire the ham radio into a 12V battery so I have been using a 12V lighter socket. While it works fine, I am not happy with the fit and finish. The plug is in the way and it’s just not aesthetically pleasing to me. So I found a new plug and had to sacrifice the splitter part of the project to do it.
The Irwin Wire Strippers are available from Amazon: https://amzn.to/3ifn3nX and so is the 12V splitter: https://amzn.to/3gfrflK
I receive commission from Amazon if you purchase those items through the links above. Also, if you like my projects and prefer to fund me directly, click the “tip jar” link at the top of the page.