21
Overcasting
This type of stitch is used on the
seam allowance to prevent fabrics
from fraying at raw edges.
It can be used to finish a hem edge.
UTILITY STITCHING
Overedge stitch will be done most
successfully when the right side
stitches of zigzag fall slightly off the
edge of the cloth.
Machine settingMachine setting
Overedge Stitch