safety stuffs

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Across
  1. 3. what the green square means
  2. 4. the distance between fingers and saw
  3. 10. remove this
  4. 11. why you cover linseed oil
  5. 15. protect your feet
  6. 16. protect eyes
  7. 17. don't go here
  8. 19. go here if a fire happens
  9. 20. what the yellow triangle means
Down
  1. 1. one of the reasons you don't run
  2. 2. use this if something bad happens
  3. 5. what the red circle means
  4. 6. beware of this so you don't die
  5. 7. don't eat this in the shop
  6. 8. what you do with long hair
  7. 9. ear protection
  8. 12. what the blue circle means
  9. 13. clean breathing
  10. 14. remove this
  11. 18. beware of this so you don't get shocked