

Domestic Thread Controller Spring is located between the needle and bobbin on a sewing machine and helps to maintain consistent tension on your stitches.
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
The tension spring regulates the pressure and controls the tension of upper thread in a sewing machine. It is located between the needle and bobbin on a sewing machine and helps to maintain consistent tension on your stitches.