The center guide of the Edgestitch foot helps us sew seams and hems perfectly parallel to the edge. It is for sewing finished edges even and straight, applying lace and trims, and for topstitching edges, pleats, and don't forget quilting :) https://www.bernina.com/en-CA/Accessories-CA/Presser-Feet/Hems-and-topstitching/Edgestitch-foot-10 https://www.bernina.com/en-CA/Accessories-CA/Presser-Feet/Hems-and-topstitching/Edgestitch-foot-10C https://www.bernina.com/en-CA/Accessories-CA/Presser-Feet/Hems-and-topstitching/Edgestitch-foot-10D The quilt in the background is in my book Sew Very Easy Quilt Favorites and here is the video https://youtu.be/z_78C5bpdw0 @sewveryeasy #sewveryeasy #berninafoot86 #sewtacularday