MORSE MODELS - 300, 350, 600, 4100, 4300, 4400, Duo-Matic, MZZ, Power Stitch, Zig Zag. NECCHI MODELS - 512 Lelia, 513 Lelia, 514 Lelia, 534, 536, 574. From Block to Pedal - 4' 5". BROTHER MODELS - 1681, 221A Galaxie, 320, 360, 451, 461, 661, 666FA, 681, 741, 751, 761, XL1351, XL1561, XL1781, XL706, XL711, XL781, XL791, XL851.