In order for your paper shredder to be running smoothly for as long as possible, it's important to keep it in an optimal condition. The basic mechanism in your paper shredder, is the set of cutting blades. These blades, that cut all that is put into the entrance/feed of your shredder, can get blunt over time. This obviously has a negative effect on your shredders' operation. It can be prevented by giving your shredder some periodic maintenance, through use of this paper shredder oil.