Tension Unit, Singer (Vintage Original) - NUMBERED fwtheme Rivet colors may vary

Rivet colors may vary

This machine is being sold on consignment

Stay stitching of bias edges

If your machine's belt slips or squeaks—or looks shiny and glazed—it's likely time for a refresh

like later models had

Tension Unit, Singer (Vintage Original) - NUMBERED fwtheme Rivet colors may varyOriginal Singer Tension Unit for the Singer 221 and 222 Sewing Machines. Slack Regulator sold separately. It really is a matter of ease and preference, but if your old Singer Sewing Machine, including but not limited to the Featherweight 221, has one of the old style Tension Units then you might consider the option of switching it to a numbered tension unit. You can replace them with an original from another old Singer Featherweight machine, which is