after being trashed my last 4 cut fries that do not cut as mini potatoes, I finally discovered a quality instrument in its design than its efficacy indeed can be cut without Chiquettes very large potatoes - it is very easy to change grids and adheres perfectly on any medium - a professional device for everyone and the price may seem prohibitive is largely justified - when I do my total 4 previous purchases unfortunate I could buy it 2 times - I highly recommend