Cookie Cutter turns any preset shape — or an outline traced from your own image — into a printable cookie cutter with a sharp cutting edge and a comfortable grip rim. Three numbers do the work: Wall Thickness (the 1.2mm default is sturdy without being clumsy), Cutter Height (20mm clears most rolled dough), and Cutting Edge Taper, which thins the wall toward the dough side so it cuts instead of squashing. The grip rim adds a wide flange at the top for even pressure. Print it standing exactly as exported — no supports needed. PLA is fine for occasional baking: hand-wash in cool water, since a dishwasher will warp it. Arrange several cutters on the Print Plate and export them together.