PFAFF Bobbin Case Positioning Finger for Groups A-J | #9303531491 2000DE Each manufacturer pack contains ten

Each manufacturer pack contains ten bobbins

providing consistent performance and durability

155 Anniversary

Husqvarna Viking Anna

PFAFF Bobbin Case Positioning Finger for Groups A-J | #9303531491 2000DE Each manufacturer pack contains tenThe #9303531491 bobbin case positioning finger is the compact metal component that locates the bobbin case precisely within the hook race, preventing it from rotating with the hook assembly during stitching. By holding the case at its correct angular position, this finger keeps the thread path consistent stitch after stitch, which is essential for even lower thread tension. A worn or chipped positioning finger is a common cause of erratic tension,