7. Inventions That Changed How We Build

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Across
  1. 1. Makes holes
  2. 6. Lifts heavy items
  3. 8. Reaches high places
  4. 9. Cuts wood
  5. 10. Holds bricks together
Down
  1. 2. Checks straight lines
  2. 3. Twist to fasten
  3. 4. Hold pieces together
  4. 5. Hits nails
  5. 7. Building block