At the shot show they had this new arrow rest that there is NO arrow contact at all. It had 3 magnets that when you draw you bow these magnet pick up on your insert and centers your arrow in midair. They say you can use a steel insert but most of the time your broadhead threads will work just fine. I have tryed to fine a web site but have not had anyluck yet. I forgot what the name of the rest was. Just looked pretty interesting....Has anyone else heard of it yet...