BERNINA Pintuck Foot with 9 Grooves #33 is especially suitable for lightweight fabrics such as batiste. When sewing pintucks, it is used with a double needle. The grooves in the sole of the foot help you stitch perfectly parallel pintucks. The finished pintucks lend a lovely texture to the fabric, and can also be embellished with decorative stitches – letting you create attractive garments and home furnishings. Pintuck Foot with 9 Grooves #33 is also ideal for smocking, entredeux or fagotting.