Can some one post pictures of your weld tables? I need to make 12ea. 6X8 ft, patio wrought iron doors.I using 2"X4"X.120"wall tubing for frame , & 3/4" solid sq. steel + some 3/4" twisted ,just need some info how to hold the frame nice & square and not twisted as I tack & weld all together .Do I Fab all on the table ?