Sewing Threads & Uses | Made to Sew
2016-3-11 · Basic Sewing Machine Parts/Their Purpose and Function: 1) Bobbin—Provides the bottom thread, the underside of the stitches a sewing machine forms. It is useful to wind extra bobbins at once to save time later on in a project. 2) Bobbin Case—Holds the bobbin and has a specific threading pattern that provides tension to the bobbin thread. It is
Get Price