Thread Tension Assembly, also known as Sewing Tension Assembly, isThread Tension Assembly, also known as Sewing Tension Assembly, is an essential component in industrial and household sewing machines. It plays a crucial role in improving the quality and precision of sewing. The Thread Tension Assembly is responsible for controlling the tension of the thread during the sewing process. Proper thread tension ensures that the thread is held firmly between the needle and the fabric, resulting in even and balanced stitches. Without a proper thread tension, the thread may be too loose or too tight, leading to uneven stitches, loops, or broken threads. The Iron Improve Sewing Quality and Precision feature of the Thread Tension Assembly refers to its ability to fine-tune the tension according to the type of fabric being sewn. Different fabrics require different levels of tension to achieve optimal results. The Thread Tension Assembly allows for easy adjustments, enabling sewers to customize the tension based on the specific needs of their project.
Specification:
Material: Iron
Color: Shown as Picture
Part Number: 91-009328-91, 91-009652-91
Fitment: for PFAFF 141, 143, 145, 146, 191, 193, 195, 241, 293, 333, 335, 337, 345, 541, 545, 591, 593, 595, 1241, 1245, 1293.

Package list:
1 * Sewing Tension Assembly