This is a safe cross-cut shredder that can shred up to 8 sheets simultaneously with a shred size of 4x30mm. - Maximum shred capacity: 8 sheets - Shredding speed: 2.5m/min - Shred size: 4x30mm - Continuous usage time: 5-6 minutes Thank you for viewing. I purchased this for home use, but I rarely used it, so I am selling it.