AccuQuilt-Go! Fabric Cutting Dies It Fits. These fabric cutting dies come in a variety of shapes and sizes and are designed to fit with existing Go! Shapes! Cut up to six layers of cotton fabric! Use with Go! Fabric cutters and a 6x12 inch cutting mat (sold separately). All die sets come with a free project/idea sheet. Shape, size and number of cuts per die varies by design. Imported.