A friend bought a couple of these, and when they arrived, he called and said,
"I don't think I can use these, its a bag of parts. And the instructions are in German"
He forwarded the winches to me, and when I opened the package and saw the
contents, I said, " Aaahh Holy H311..."
But a bit of preserverance, and a bit of time yielded an excellent result.
I think the wired and finished version will work as advertised.
A nice kit of engineering by Mr Dahmen.