Excerpt: The Fellowes PS-79Ci paper shredder is equipped with three levels of superior jam prevention safeguards. The first analyzes the thickness of the material you are sending into the slot, to be sure it's suitable for shredding.
Conclusion: The Fellowes Powershred 79Ci earns top marks in more reviews than any other paper shredder. It combines excellent safety features with quiet operation, convenience and enough power to shred a variety of media. It's also jam-proof.
Pros: Jam-free operation, Ample safety features, Shreds paper clips, staples, CDs and DVDs, Quiet operation
Cons: Doesn't handle unopened junk mail well, Messy to empty