Quote:
Originally Posted by Joe Bob
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I guess that could be a version. Only if you don't have to remove any of the pieces. That was the beauty of the thing, you couldn't lose a size, they were all housed in the same handle. So, I lost the whole tool to a "borrower."
Here is part of a patent application:
You are looking at the business end and before use, all the hex shapes are flush with the end of the holder.
This guy is looking for a patent in 2004, I had the thing in my bags in the 70's.