The narrow piping foot is used to make trim for home deco projects, fashion projects or wherever you'd like to add a finishing touch. It is used to cover 1mm cords with the fabric for specialty piping and insert the piping into seams or edges for a tailored finish. It can also be used with packaged piping. The clear view allows you to see the piping placement and know exactly where you are stitching.
How to stitch piping into a seam:-
How to make piping from your fabric:-
TIP: When you sew this piping into aproject, adjust the needle position so it stitches one setting closer to the cord, to hide the first stitching.