Bernina #57D Patchwork foot 1/4 DUAL FEED
Patchwork foot with guide #57D differs from Patchwork foot #37 only in that it has a built-in seam guide along the right edge of the foot. It is therefore particularly suitable for patchwork projects with 1/4” (6mm) or 1/8” (3mm) seam allowances.
For patchwork projects with seam allowances of 3 mm
The guide allows perfectly straight lines to be sewn
For 9 mm machines with BERNINA Dual Feed system