A rotary cutter is a tool that is used in biscuit making machine to cut dough into even pieces. The dough is placed on a flat surface and then the rotary cutter is used to cut it into equal pieces. The rotary cutter consists of three parts; the blade, the handle, and the shaft. The Blade: The blade is a sharp metal disc that turns at high speed and cuts through the material. It can be made from stainless steel or hardened steel. The blade also has two edges, one for cutting and the other for keeping it in place. The Handle: This part of the rotary cutter helps you hold the device comfortably in your hand while using it. It also contains a screw mechanism that makes sure that the blade stays in place while cutting material. The Shaft: This part connects both the handle and the blade together so that they can rotate freely when needed.