All commercial shredders include a five warranty on the cutting assembly. Particle cut, cross cut and high security crosscut shredders require lubrication as directed in the Operatorâ€™s Manual. Failure to lubricate these systems will void the warranty. High Security Cross Cut Shredders: Cutting System Components are warranted to be free from manufacturer defects for one (1) year. (Models 105.2hs, 125.2hs, 390.2hs, and 411.2hs). Level 5 and Level VI high security shredders cannot shred paperclips, staples, credit cards, CDRoms or floppy disks.