Zigzag Foot with Non-Stick Sole #52D Can be used for versatile applications For all utility and decorative stitches Non-stick coating on the sole ensures it slides smoothly For plastic, vinyl, leather, etc. For 9 mm machines with BERNINA Dual Feed system Thanks to its non-stick coating, Zigzag Foot with Non-Stick Sole #52D is superbly suited to sewing “sticky” materials such as leather or plastic. It glides effortlessly and reliably over the material, producing a neat, consistent stitch pattern. In terms of its design, Zigzag Foot with Non-Stick Sole #52D resembles the standard Zigzag Foot #0, and is every bit as versatile as its precursor.