Bernina #37 Patchwork 1/4" foot Shank Type:9mm Dual Feed - D Binder Foot #95 is a

Binder Foot #95 is a special presser foot for use in conjunction with binder attachments for pre-folded and unfolded bias tape

even edges

It contains a wide guide for wide bias tape that’s stitched on with a 6mm cover stitch

Incrementally marked ruler

Bernina #37 Patchwork 1/4" foot Shank Type:9mm Dual Feed - D Binder Foot #95 is aBecause its designed for straight stitching, Patchwork foot #37, #37D is ideal for sewing 1 4 or 1 8 (approx. 3 or 6 mm) seam allowances. In addition, Patchwork foot #37, #37D features three evenly spaced markings (1 4 apart) on its side that make the square insertion of pieces in patchworking easier. A narrow groove under the flat sole serves as a thread channel for smoother piecing.