#37D Patchwork Presser Foot - BERNINA The Bernina #37D Patchwork Foot provides excellent precision for 1/4" and 1/8" seams, featuring three markings for accurate placement, designed for machines with Dual Feed. For patchwork projects with seam allowances of 3mm (1⁄8”) or 6mm (1/4”) Three notches for precise guidance For 9mm machines with BERNINA Dual Feed system Designed for straight-stitching, the #37D Patchwork Foot supports seamless piecing of quilting projects with unparalleled accuracy. Compatibility BERNINA 710 BERNINA 750 QE BERNINA 780 BERNINA 740 BERNINA 770 QE BERNINA 770 QE PLUS BERNINA 770 QE PRO BERNINA 790 BERNINA 790 PLUS BERNINA 790 PRO BERNINA 570 QE BERNINA 590 BERNINA 820 QE BERNINA 830 BERNINA 880 BERNINA 880 PLUS BERNINA 990 Machine requirements: Designed for BERNINA Dual Feed (D) machines. BERNINA MPN: 033.152.72.00