It just arrived, and overall the quality seems pretty darn good.
Great fit and finish ball around, and it's a fairly smooth little ratchet.
I counted 44 teeth so I'm guessing this would be listed as a 42 ?
It doesn't look exactly like any Thorsen ratchets I could find a picture of, but I that doesn't really prove anything I guess.
I was surprised to find that the spinner handle has the female drive end on it, this is a feature i like the idea of but didn't have one and can now see how I like it in practice.
Seems like putting a little sliding T on the back would work well too.