I came across this vise which is a 2 in 1 design.

It appears to be the basic design of the old Xuron vise, but has two vise heads: a regular set of jaws; and a tube fly head.

Personally, I don't tie tube flies, but understand a number of folks here do.

Thought someone might have an interest.

Here is the web page:
http://www.visionflyfishing.com/page...3&c=57&pid=303