Momentum Paper Shredder provides an impressive runtime that's perfect for the modern home office. Micro-cut style with P-4 security level lets you shred confidential paper documents. Also shred CDs, credit cards, paper clips, staples & junk mail. Manually shred up to 20 sheets at once. Active-sensing, anti-jam technology measures the number of sheets being fed in real-time to stop paper jams & misfeeds before they happen. Commercial-grade motor features a 240-minute runtime so you can shred more documents without stopping. 7-gallon waste bin allows you to continue shredding without needing to clear out the shredded papers as frequently. Bin-full indicator lets you know when it's time to empty. Quiet construction helps you stay focused while you work. Automatic shutoff turns the shredder off when not in use to save energy.