Advanced Techniques Part 4- Piping, Zipper Insertion, Custom buttonholes, Button sewing MASTER TECHNIQUE CLASS FOR ALL SEWING MACHINES SOLD AT MCDOUGAL SEWING In this class, you will learn about Zipper insertion, Custom buttonholes, Button sewing, Piping insertion.  Feet you can use are the zipper foot,  piping foot, manual buttonhole foot, button sewing foot.  If you […]