Technology

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Across
  1. 1. around in a circle
  2. 2. to make/build
  3. 4. spinning sandpaper
  4. 5. up and down
  5. 6. details on product
  6. 8. swing back
  7. 9. assess something
Down
  1. 1. back and forward
  2. 3. drills a hole
  3. 7. the way it moves