Uneven stitch formation

Troubleshooting and sewing defects
Variation in stitch shape, length or thread position along a seam.
Also known as
Irregular stitch formation
Not to be confused with May result from tension, feed, contamination, needle or machine issues.
Translations
DE Ungleichmäßige Stichbildung
FR Formation irrégulière des points
ES Formación irregular de la puntada
IT Formazione irregolare del punto
CN 线迹形成不均匀
VN Hình thành mũi may không đều