Juego de manuales de reparación ajustadores de máquina de coser Singer Featherweight 221
New Reprints of Singer 221 Featherweight Sewing Machine Manuals. 3 Manual set for the Featherweight Sewing Machine. Reprint of a Singer 221 Featherweight Adjuster's Service Manual. - To Adjust Bobbin Winder Tension Bracket.