The button sewing foot actively supports you when sewing buttons on home textiles or clothing. Commercially available two or four-hole buttons are child's play for this special foot. You found button sewing annoying? Once upon a time...
This snap foot is suitable for the RS, RS2000, EnR Classic, Necchi sewing machines.
It explicitly cannot be used with SPA15, SPB15, JSPB15, SPA26, SPB26.