At 11:01 PM 7/24/2011, Max Wellhouse wrote...
>I'm getting in late on this thread, but a breaker bar should be
>nothing more than a bar that slides through a nub that has the 3/4"
>male drive piece on it, right.

That's a sliding T-handle.

>  A flex handle is the tool that swivels/pivots at the joint.

Yes. But they're both breaker bars.