The Model 310 TS SS4 Shredder is a touch screen strip cut shredder can shred various materials including papers, optical media (CDs/DVDs/Blu-rays) credit cards, staple pins and paper clips. This office strip cut shredder can process papers in high volume—up to 39 sheets at a time at a speed of 20 ft./min. Even though the 310 TS SS4 is a low-security shredder, it can destroy material with sufficient reliability by converting into 1/8 inch hard to reassemble strips.