Martha Stewart Double Scallop Edger Punch Martha Stewart Double Scallop Edger Punch creates a double scallop design along an edge of paper. Use it for making decorative paper borders for handmade greeting cards, photo mats, scrapbook pages, & craft projects. The alignment guide printed on the tool helps you create a seamless, continuous pattern, as you move the punch along the papers edge. Martha Stewart Double Scallop Edger Punch Top Tip: For smooth punching simply lubricate the tool by punching wax paper. & a clever way to keep the punch precise is to sharpen it by punching aluminum foil.