Why does my Bernina 720 have uneven stitches?
- NNoah HicksSep 12, 2025
Uneven stitches can occur if the upper thread tension is either too tight or too loose; adjust it accordingly. Other potential causes include a blunt or bent needle (replace it with a new BERNINA quality needle), a poor-quality needle (use a new BERNINA quality needle), poor-quality thread (use quality thread), an incorrect needle/thread combination (match them appropriately), incorrect threading (rethread the machine), pulling the fabric (feed it evenly), or using the incorrect bobbin case (use the supplied bobbin case with triangles).