The tool for cutting circles is a roller for cutting dough for dumplings, dumplings, manti, cookies, pies. The diameter of the circles that can be obtained using a roller is 7 cm. The way to use the dough roller is quite simple: Roll out the dough to the desired thickness and, firmly and evenly pressing the roller against the dough, slide it over it. The roller will leave behind sliced circles that you can easily and simply detach from the remaining dough and use further.