Standard 3030 X4:3030 X4 Office Shredder meets shredding needs that go beyond personal use on a daily basis and features an automatic shut-off control when removable waste bag is filled.3030 X4 is a console unit with casters to be moved as your office needs change.Standard line of Office Shredders meets document security requirements for most office applications requiring greater speed and capacity than offered by our personal line of shredders. Included as a standard feature on each of these models is an automatic shut-off control that detects when removable waste bag is filled. Improve your document security by placing a Standard Office Shredder next to a copier or printer and help prevent leaks before they can happen. Disposing of documents securely helps to ensure that your information remains confidential.