PeterPan321:
Thanks. I have seen some of them, and even some copies (china I guess... brand MUYI). So far though, I haven't found one I could mount is a simple drilled hole (meaning ROUND). Even if I end up using plastic enclosures, square or oval shaped holes are a pain. And if I go with metal enclosures, no way I'll be able to cut anything but drilled (round) holes.But I'm on their website now, and will look some more. Thanks again!
There are nibblers to cut any shaped hole in thin metal, aluminum or steel used in electronic enclosures. There are square hole punches of many sizes. You can punch several square holes in series to make a rectangle. Use a file to clean up the edges. Done all the time!
Paul