I am going to show my ignorance here. I look at these rotary vices and can't figure something out. Some have a "V" shaped bar from the stand to the vice and others are at an angle. What I don't understand is how they rotate ? and What is the advantage ? On the ones with the "V" dose the whole thing rotate or just the head. How do you hod everything and rotate the head ? , just seams complicated and it probably shouldn't be.
Confused country boy.. Jimi
