Picked up an ole used Spartan press the other day just for some lite duty work on the load bench. As I was cleaning noticed on the bottom of the bar where the handle is screwed in another threaded hole that will take the handle. Whats the use of that hole??? I put the handle in it, but doesn't look like it would work as an opposite stroke use. Could it be to mount the press upside down for inverted use. Just wondering.. TIA Russ.