Swingline is America's #1 Selling Brand in Auto Feed Shredders. The 230X works without your supervision. Stack up to 230 sheets, shut the lid, and you’re done! Delivers automatic super cross-cut shredding power with Intelligent Auto+® Jam Clearance. Manual feed shredding option handles 7 sheets. Both discs and credit cards can also be safely shredded with this machine.