Overcast and sew a seam at the same time, conceals fabric edges. Varying zig zag and overlock stitch widths can be used with this foot. This foot delivers a consistent and accurate overcasting stitch for a serged effect using your sewing machine. Thread is locked around the edge of fabric, aligned with the edge, to prevent fabric from raveling. Fits for All Low Shank Snap-On Singer* (Some Singers Require Low Shank Adaptor), Brother, Babylock, Euro-Pro, Janome, Kenmore, White, Juki, New Home, Simplicity, Necchi and Elna Sewing Machines. Packing includes: 1x Overlock Vertical Presser Foot.