Buttonholer Attachment, Singer (Vintage Original) - LOW SHANK motor The rubber molded plug is

The rubber molded plug is included to plug into the Singer Featherweight 221 machine as well as the lead cord to plug into the wall outlet

See photo of the molded plug for reference

which had just been invented

Bobbin Winder

Buttonholer Attachment, Singer (Vintage Original) - LOW SHANK motor The rubber molded plug isSinger Buttonhole Attachment comes complete with 9 cams (1 in the mechanism), feed dog cover plate, thumb screw, original case and instruction manual. Cams are the following original sizes: 5 16" straight, 3 8 straight, 1 2 straight, 5 8" straight, 5 8 keyhole, 13 16" straight, 15 16 straight, 1 1 16" straight and 1 1 16" keyhole. Attachment is cleaned, oiled and sampled just for you all ready for your next sewing project. Old Singer Trivia Did you