Singer S900 Instruction Manual page 64

This is a popular decorative stitch. It can also be used for
joining two separate pieces of fabric, leaving a little space in
between. To attach two separate pieces of fabric together,
leave a little space in between. To prepare the fabric:
Fold under the seam allowances on the cut edges, and press.
catching the fabric fold on both sides with needle. Remove
Used mainly for decorative machine stitching.
It is a versatile stitch used for joining fabric pieces as well as
for decorative machine stitching.
Used mainly for decorative machine stitching.
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