Deglon Dough Cutter/Pizza Cutter Ø65mm The Deglon Dough Cutter/Pizza Cutter Ø65mm is a must-have in every kitchen. Not only can you use it to cut pizzas, but this cutter is also super handy for cutting dough. The pizza cutter has a plastic handle and a stainless steel blade. The blade has a diameter of 6.5 centimetres. Cleaning is also easy, as the blade is dishwasher safe.