Stack #171270

Question	Answer
Bobbin	Round metal spool that holds the bottom thread in place.
Bobbin Case	Holds bobbin and regulates bottom thread tension as stitches are formed.
Bobbin Winder	Allows you to fill a bobbin automatically
Face Plate	Protects pressure dial and may contain upper thread chart.
Feed Dogs	Moves fabric under the presser foot as stitches are formed.
Hand Wheel	Controls up and down motion of the thread take-up lever, thread, and needle.
Needle Clamp	Holds needle in position.
Presser Foot	Holds fabric in place.
Presser Foot Lifter	Raises and lowers the presser foot.
Reverse Control	Permits machine to stitch backwards.
Slide or Lift Plate	Covers bobbin case
Spool Pins	Holds upper thread
Stitch Length Regulator	Sets length of the stitches
Stitch Width Control	Sets width of the stitches
Tension Control	Regulates pressure on the threads.
Thread-take-up Lever	Controls the thread as it flows through the needle.
Throat Plate	Provides a smooth surface for sewing and provides stitching guidelines.