My CG 500/550 Singer Sewing Machine's bobbin isn't working?
Singer zigzag 457 Stylist not threading bobbin/making stitch?
1965 Singer 275k sewing machine foot pedal?
how to get the tension right on my machine?
the thread is bunching on underside of fabric it looks like birdnest?
What size needles can I use for my Singer 39a3?