holds the upper thread supply

holds the bobbin in place

helps the upper thread to move up and down with the needle

moves the fabric under the presser foot

allows the raising and lowering of the needle and moves the thread to the needle

allows the machine to backstitch

holds the bobbin while winding

allows you to select a variety of different stitches

determines how long the stitches are

controls the tightness of the upper thread

determines how wide or narrow each stitch is

guides the thread from the spool pin to the needle

holds the fabric in place

moves the presser foot up and down

actually makes the stitch in the fabric

lowers the feed down out of the way. You should not touch this.

makes it easier to sew curved areas such as sleeves and cuffs

controls the speed of the machine by pressing on it

surrounds the feed dog. It has sewing guide lines on it.