Value for money that would be perfect .... except that the additions to clip in a circle (sucker) have no weakling screws which they fall and you have to use the Piance to recover. In fact they did not waste useful side but could in general have a grip level We will not be too demanding for a utensil sold nearly a third of that found equivalent in supermarkets. Furthermore, if priority is given to disk can renforder gripping the thread with Teflon or a double face adnésir