Authorized reproduction of the Singer dealers repair / adjusting / servicing manual for the Singer Featherweight sewing machine, model 221. This is a round bobbin, small electric sewing machine with reversible feed. The Singer model 221 is for family use and is the one that everyone wants to take to their sewing classes. This is scanned from an original which is extremely detailed and full of great information. Our reproduction of this manual has been professionally laser printed in high quality grayscale. The pages are coil bound so it will lay flat when opened and it has protective plastic covers.