1. Tool or device attached to the arm's wrist

2. Operated by fluid pressure

3. The act of rotating or turning

4. Raising or elevating objects

4. Mechanical assembly of connected links

5. Adjustable in length, like a telescope

6. Accurate and exact movements

7. Point or axis around which the arm rotates

8. To move or swing the arm in a wide arc

9. System or device with moving parts

10. Enlarging the arm's reach or length

11. Adjusting the arm's position accurately

12. Joint that allows rotational movement

13. Weight or load the arm is designed to handle

14. Operated by air pressure