Edgestitch foot 10 is a practical help for sewing finished edges even and straight. My favourite foot! I use this foot all the time on my Bernina 770qe it helps to keep straight on finished edges and perfect for topstitching Foot no 10 Superbly suited to applying lace and trims, the edge-stitch foot # 10 is also ideal for top-stitching edges, pleats and hems. The guide blade in the center of the foot helps you sew seams and hems running perfectly parallel to the edge in next to no time.