Originally Posted by
nlong49
My machine is a Singer Futura with a class 15 J bobbin. Could I use the pre wound bobbins?
Not sure. See these websites:
http://www.allstitch.net/content/wha...chine-1026.cfm
http://www.allstitch.net/media/pdf/A...Size_Chart.pdf
If I were you, I would call or email
http://www.bobbincentral.com/ . They will probably know for sure.