Possible Clues:

• Document destroyer
• On paper, it's harmful to stripper from The Office
• Goes through the paper, page-by-page, for the stripper from The Office
• I finish the paper and don't say a word, getting more embarrassed
• Office machine
• Document disposal device
• Quiet and revolutionary, the German piece of office equipment
• Rips through the script, page-by-page, for one of those making cuts in The Office
• The enemy of 15-Across
• Tearaway in charge of security?