Use the Curved Corner Cutter to create round corners on any of your projects. Choose curves with a radius of 1-1/2; 2; or 3 inches. Each curve features black 45 and 90 degree markings. Or, mark a scalloped border. The tool slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! It comes with fully illustrated step by step instructions or scan the QR Code printed on the ruler to view a video demonstration.