Bernina #3A Buttonhole Presser Foot With Slide (031250.71.01). The "A" in this Buttonhole Foot stands for automatic sewing of the buttonhole. You can use this foot on Bernina machines that have a maximum stitch width of 5.5mm and a variable buttonhole length of up to 30mm. You can sew buttonholes with or without... - Bernina #3A Buttonhole Presser Foot With Slide (031250.71.01). |