I was wondering how to attach either a SailRite swing away or a right-angle binder to a Singer 111w155.  The right-hand plate has only one screw hole and requires two.  Is it possible to use a plate from another similar machine model that does have the two holes?  It would be very nice if there is a solution that does not include metal work! This forum has been immensely helpful, and any suggestions would be incredibly appreciated.