Cornermaster - Cut corners on a plate of .062" flexible plastic, .040" aluminum, .030 brass or .015" steel. Available in a variety of dies including 1/8", 1/4", 3/8", 1/2" for notch, round or scallop. Slot, hole punch, with other sizes available by special order.
Corner Rounder - Create rounded corners for a finished look with Johnson Plastics' selection of corner rounders. Available in a variety of radius sizes and corner types.