Bernina Patchwork Foot Sole (Snap on) #37S
Patchwork Foot Sole #37S is specially designed for straight-stitching, so is ideal for sewing ¼” or ⅛” seam allowances. 3 notches give precise guidance for inserting square pieces. Compatible with shank #78 & sewing machine categories B1 / Ec1&2*
£21.50

To be used with Snap on Shank #78

Patchwork Foot Sole #37S is the patchwork specialist. Because it’s designed for straight-stitching, Patchwork Foot #37 is ideal for sewing ¼” or ⅛” (approx. 3 or 6 mm) seam allowances.

In addition, Patchwork Foot Sole #37S features three evenly spaced markings ( ¼” 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.

See this Bernina video tutorial on using Patchwork Foot #37