Across
- 2. precisely vertical
- 5. sharp pointed tool
- 6. coupling device
- 9. channel cut by saw blade
- 12. a rig used in lifting loads
- 14. turning force
- 15. "sexual ________"
- 17. computer-aided drawing
- 18. location
- 19. "____ language"
- 20. visual style of alphabetic characters
- 21. granular abrasive used on sandpaper
Down
- 1. join together
- 3. device to raise loads
- 4. horizontal structural member
- 7. heating, ventilating, air conditioning
- 8. hard metal
- 10. a house rests on this
- 11. organized information
- 12. safely guides operator
- 13. melt together ----> metal
- 16. stone, brick, block