Machines & tools

An attachment with its own set of feed dogs that grips fabric from above in sync with the machine's lower feed dogs, preventing layers from shifting on bulky or slippery fabric.

A stitch that swings side to side as it forms, used for finishing raw edges, sewing stretch fabrics, and decorative topstitching.

A narrow presser foot with a single side toe that allows the needle to stitch close alongside a zipper's teeth or other raised trim.