The device I can recommend to the effect, as you can so that shredding not only paper but also as credit cards and CD's. The volume is when the unit is not constantly required to withstand. In an office, where one has to constantly shred something, I would not use the device.
Negative evaluate (but that has now nothing to do with the device itself) that was sent by a parcel service, which in my home has only one delivery point and this is at the other end of the city (would the Post was just around the corner) !!!!!