Answer:

​​1. Spool Pin is the thread holder.

2. Thread Guide keeps the thread in position.

3. Thread Take up Lever releases the thread and interlocks with the bobbin thread.

4. Presser bar lifter moves the presser foot.

5. Tension controls the looseness and tightness of stitches.

6. Needle Bar holds the needle in place.

7. Needle Clamp holds and tightens the needle.

8. Presser Foot holds the fabric in place while sewing.

9. Needle is a slender tool attached in the needle clamp used for sewing.

10. Bobbin Winder controls the bobbin while winding thread.

11. Stitch regulator checks the length of the stitches.

12. Balance Wheel sets the mechanism in motion.

13. Belt connects the balance wheel to the drive wheel.

14. Stop Motion Screw hinders moving when loosened and starts

I hope it's help

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