Why is my bobbin thread not catching?
Check the upper thread. – Check to see if your upper tension is too tight. … – Your thread could be caught on something between the needle and your spool of thread if so, your thread will be too tight for the needle to pick up the bobbin thread. – Make sure that the upper thread is threaded properly.
What holds the bobbin in a sewing machine?
Bobbin spindle- holds the bobbin while it winds. Bobbin winder tension- provides tension on the thread when the bobbin winds. Feed dog- moves the fabric along as you sew.