High security cross-cut shredders, suitable to shred "Classified" and "Top Secret" documents. Equipped with two 24-hour continuous duty motors. High precision design of carbon hardened cutting knives allows high shred loads with low power consumption. The HS-6 model can shred a paper sheet in about 20.000 unreadable micro-chips. The 0,8x5 mm cross-cut meets NSA/CSS Specifications 02-01.