The Singer Featherweight Shop Oil, Sew-Retro for Sewing Machines

How To Use Sew-Retro Oil Tutorial – The Singer Featherweight Shop

Singer Featherweight Maintenance

My Singer Featherweight 221 Sewing Machine – Part One – SusieG Studio

Oiling A Singer Featherweight: Comprehensive Tutorial Guide to Oil

Sew-Retro Grease Motor and Gear Lubricant for Vintage Singer Sewing Machines

The Vintage Singer Sewing Machine Blog: How to Oil Your Sewing

SEW-RETRO Grease has been specially formulated for vintage and antique sewing machines - including the Singer Featherweight 221 & 222.

Sew-Retro Grease, Motor & Gear Lubricant for Vintage and Antique Sewing Machines

How and Where to Oil Your Singer Featherweight 221 Sewing Machine

Sew-Retro Sewing Machine Oil