Tools and Concepts

Across

1. Rotating shaft in a machine part

4. Instrument for viewing tiny objects

6. Template for tracing letters or shapes

8. Device that measures orientation and rotation

9. State of being without clothes

11. Compound used in cutting tools

13. Tool for blowing air into fire

14. Unfounded fear of persecution or harm

Down

2. Thread holder for sewing machines

3. Device that converts fluid energy to mechanical energy

5. Ancient practices involving spiritual rituals

7. Framework supporting a sculptures structure

10. Place for a plug or bone joint

12. Puzzle with interlocking pieces