ULTRA GLIDE TEFLON FOOT. The ultra glide foot is molded from a special resin allowing easier sewing of fabrics. Cat A - FRONT LOADING BOBBIN MACHINES ONLY. CLIP ON FOOT. 372, 3816, 3822, 415, 419s, 423s, 609, 620, 623, 626 628, 655, 656a, 656b, 657, 657a, 660, 808, CJ14, CJ24, COMBI, COMBI-.
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