The straight channel on the bottom of this foot helps guide a perfectly straight hem Use this foot to make narrow hems that are 2mm wide, sewn with straight stitch, zigzag or decorative stitches with a maximum width of 2mm Recommended for fine bridal-type fabrics, batiste, chiffon and other fine woven fabrics Consider using a straight stitch plate (Models 130-180, Models 1000-1630) for very delicate fabrics. If using a straight stitch plate, remember to select a straight stitch Note: Bernina® offers a variety of hemming feet to help ensure perfect results in all your hemming applications: Foot #61 (2mm zigzag), Foot #62 (2mm straight stitch), Foot #63 (3mm zigzag), Foot #64 (4mm straight stitch), Foot #66 (6mm zigzag), Foot #68 (2mm Roll and Shell) and Foot #69 (4mm Roll and Shell)