I sold a bunch of these and yes, something like that should fit. The
vise has a hole in the bottom in the middle to go over the protruding
round piece in the base.

Even better are swiveling and tilting vises. I have one by Palmgren, a
6" vise that swivels on a round base (like the one shown) and also
tilts to up to 45 degrees. It is very solid and much more so than the
chinese tilting imports.

i