... of carpets, rugs, automobile carpet, etc; GN20-3A Carpet Binder: Plain Feed, Flat Bed, over-seaming stitch machine designed in particular to sew ... decorative overedging of carpets, rugs, automobile carpet, etc;Needle: 1;Threads: 3;Curved line sewing and small circles are available;Stitch range ... is available);Max. speed: 1400rpm; Material thickness: 8mm GN20-2A Carpet sewing machine (carpet binder)