Shredders shred everything from office documents to CDs, glass and tires. Office and personal shredders destroy moderate amounts of paper and can service a single desk or small department. Industrial shredders destroy material other than paper and can be attached to a baler and/or a conveyor for automatic processing. High security paper shredders destroy secret and top-secret documents to Department of Defense standards. Each cut is half-character sized or smaller for DOD applications. Balers compress and tie together waste materials for convenient disposal and recycling.