nanna-up-north

I agree with Donna. Not all FW bobbins will work in the machines. New stuff is often pretty bad. My SIL bought some bobbins labeled FW at a well known box store and she thought she was having tension problems with her machine. She ask me to adjust the tension but when I changed the bobbin, everything was fine. It was the bobbin that was causing the yucky stitches. She threw out all the bobbins she had purchased and bought some from www.sew-classic. She hasn't had any problems with those.