Special oil for shredders, for models 3105, 4005, 0201 OMD, 5009; why is the regular oiling of your shredder important? It increases the lifetime of your device (if Shredder is not oiled on a regular basis, the device starts to work significantly slower). Bothersome sounds are prevented, as well as paper jamming and paper dust accumulation. The shredder gears are not worn so quickly. The cutter will hardly ever get clogged.