SPOOL PIN Singer 31-15 2-Hole

The horizontal spool pin serves as the resting place for the spool of thread. Above the machine, the upper thread guide is placed to help guide the thread from the spool to the needle. By using the upper thread guide, the thread is properly directed to the needle, allowing for easier and more efficient stitching. This positioning of the spool and thread guide ensures that the thread is not tangled or snagged, and the user will experience smooth and easy sewing.