The points on the star pictured ARE NOT flying geese. The angle is different and the resultant patch is a square, not a rectangle. I use the TriRecs rulers (Zimmerman)
http://www.doveoriginalstrims.com/se...Tool-by/Detail
I also have the Marti Michell, but like the Tri Recs better.
For some reason, I love any quilt with the 'squared triangle' patch. Storm at sea, tennessee waltz, 54-40 etc.