This foot is the easiest, fastest, and most accurate way to create distinctive, eye-catching pintucks. The grooves are used to ensure your pintucks are perfectly spaced without any tedious measuring or marking. All you need is a twin needle, two spools of thread, and your creativity. Guaranteed to fit Kenmore Sewing Machine Models: 148.200 Guaranteed to fit Pfaff Sewing Machine Models: 1197, 1209, 1211, 1212, 1213, 1214, 1216, 1217, 1221, 1222, 1222E, 1222SE, 1229 Guaranteed to fit Singer Sewing Machine Models: 331K1 Guaranteed to fit Viking Sewing Machine Models: Mega Quilter 1200