The Crop-A-Dile Retro Corner Chomper is designed to create rounded corners on various materials such as paper, cardstock, chipboard, leather, and plastic. It features small and large angle options, allowing for different corner sizes. The tool is easy to use, enabling you to chomp down on your materials to achieve smooth, professional-looking rounded edges. Ideal for scrapbooking, journaling, and cardmaking projects, it helps add a polished finish to your crafts.