Cutting disc

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The term cutting disc denotes

  • a certain type of grinding wheel, see cutting wheel (tool)
  • a pane of glass in a prison that separates prisoners from visitors, see partition (JVA)
  • a component in cars and buses to separate driver and passengers, often retractable in cars, cf. limousine
  • the partition wall with armored glass, which is sometimes required in German taxis .