safety stuffs

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