Chain Stitch Attachments, Vintage Singer Sewing Machine Chain Stitch Fittings, Singer Touch & Sew Chain Stitch, Singer 600 603 628 630 635 +
Chain Stitch Fittings for vintage Singer Touch & Sew sewing machines - includes the needle plate, thread guide and bobbin cover. Fits models 600, 603, 604, 620, 628 and all other 600 series machines. This is the complete set, nothing else is needed. These are no longer available new.
Instructions on how to use these fittings can be found here: http://www.tandtrepair.com/600Stuff/FreeStuff/Chain_Stitching_600_Series.pdf Price includes shipping with tracking and insurance within the US.