Invisible Zipper Foot
Made for use with the HZL-DX series
This presser foot is used for inserting a concealed zipper.
Since the presser foot lifts the teeth of the zipper as they are fed through the groove along the bottom of the presser foot, you can closely sew along the edges of the zipper teeth.
For demonstration and instruction on use: Narrow Zipper Foot - YouTube
ITEM NUMBER: 400-80955