| A | B |
|---|
| bobbin | is used to hold the bottom thread |
| slide plate | covers the bobbin case |
| bobbin winder | is the spindle and latch used to put thread on bobbin |
| feed dog | teeth that move the fabric under the presser foot |
| hand wheel | controls the movement of the take-up and raises and lowers the needle |
| needle clamp | holds the needle firmly in place |
| presser foot | must be in down position to hold the fabric place |
| presser foot lifter | raises and lowers the presser foot |
| reverse lever | allows the machine to stitch backwards |
| spool pin | holds the spool of thread |
| stitch length control | lengthens or shortens the stitch |
| stitch width control | regulates how wide a stitch will be or moves the needle position |
| take-up lever | control the amount of thread from the spool |
| tension control | tightens or loosens the flow of thread |
| needle plate | surrounds the feed and has guideline markings |
