Originally Posted by pinkCastleDH

Miriam,

Not yet. I haven't got a bobbin case in it yet. As far as I can tell the only difference between the 115 and the early 15s is that the 115 is a full rotary hook where the 15 is oscillating. I think you can tell the difference by watching the hook motion as you turn the hand wheel. In general, though, if your machine looks like a 15 but has a different mechanism under there it might well be a 115 clone.