| A | B |
|---|
| Spool Pin | It holds the spool of thread. |
| Bobbin Winder | It winds the thread onto the bobbin. |
| Feed Dog | It moves the fabric through the machine during stitching. |
| Foot Control | It controls the speed of the machine. |
| Handwheel | It controls the up and down movement of the machine needle. |
| Handwheel Release | It prevents the needle from moving while winding the bobbin. |
| Needle | Thread is placed through the eye of it according to the machine instructions. |
| Presser Foot | It hold the fabric down against the feed dog while stitching. |
| Presser Foot Lifter | It lifts and lowers the presser foot. |
| Seam Guide | It is used as a guide to keep the seam straight and even. |
| Stitch Length Control | It controls the length of the stitch. |
| Stitch Selector | It controls the type of machine stitch. |
| Stitch Width Control | It controls the width of the stitch. |
| Take Up Lever | It takes up the slack in the thread between stitches. |
| Tension Control | It controls the tightness or looseness of the thread. |
| Thread Guide | It guides the thread correctly through the machine. |
