Compound leverage pipe wrench - GIF

[clavius]

What Brand or Company makes that Compound Pipe Wrench?? Very Handy.

I was curious as well, I had never heard of such a thing. The color of the one in the first video along with the USA marking on it suggested Rigid to me, so some judicious googling led me to this:

I would suppose other companies make them as well, but I did not look any further. Looks expensive but I still kind of want one. The relative lengths of the pivot points and the handle suggest that this can bring to bear some serious leverage for those pesky stuck fittings.