Strip-cut shredders

Strip-cut shredders the least secure, use rotating knives to cut narrow strips as long as the original sheet of paper. Such strips can be reassembled by a determined and patient investigator or adversary, as the product (the destroyed information) of this type of shredder is the least randomized. It also creates the highest volume of waste inasmuch as the chad has the largest surface area and is not compressed.

 

Cross-cut or confetti-cut shredders

 

Cross-cut or confetti-cut shredders use two contra-rotating drums to cut rectangular, parallelogram, or diamond-shaped (or lozenge) shreds.

Particle-cut shredders

 

Particle-cut shredders create tiny square or circular pieces.

Cardboard shredders

 

Cardboard shredders are designed specifically to shred corrugated material into either strips or a mesh pallet.
thesea areĀ  repeatedly cut the paper at random until the particles are small enough to pass through a mesh.

 

Other type of paper shredder are Personal Shredder which are mostly used are

 

Small Office Shredder

 

Office Shredder

 

Departmental Shredders

 

Central Office Shredder

 

Industrial Shredders

 

High Security Shredder