Ken Nelson Report post Posted December 19, 2015 I just bought a 900 B Ferdinand sewing machine. Guy told me it only has the one bobbin. Can anyone tell me what size bobbin it uses or if it uses the same as a 441. Thank you Ken Quote Share this post Link to post Share on other sites
Wizcrafts Report post Posted December 20, 2015 Ken, if that Bull was based on a Juki TSC-441, it would use the same bobbins as the 441 clones. If based on the big Seiko, they use the same bobbins as well. Quote Share this post Link to post Share on other sites