Originally Posted by csharp

Thanks you, another question on the 99's...do ALL low shank Singer attachments work with this...I have featherweight attachments that look like they would work, but comparing the presserfoot I can see a small difference...but one is a 1938...the 99 a 54..also have seen on ebay the snap on adjustment package with lots of low shank feet...does anyone know or have used this on the older singers???