This small, typically steel or plastic element homes the bobbin, the decrease thread supply in a stitching machine manufactured by a selected firm. It suits exactly throughout the machine, offering stress management and guaranteeing the bobbin thread interacts accurately with the needle thread to create stitches. Variations exist relying on the particular mannequin and its meant use.
Correct perform of this element is essential for constant sew high quality. A broken or incorrectly put in unit can result in thread jams, skipped stitches, or uneven stress, affecting the general integrity of the sewn venture. This underscores the significance of utilizing the right sort for the designated mannequin and sustaining it in good working order. Over time, these elements have developed alongside stitching machine know-how, enhancing thread supply and sew consistency.