Doubling up the thickness and printing them as separate pieces to be installed later Printing a form block with the correct shape as a hollow and then pressing lock wire, electric fence wire, Christmas ornament hook wire, or a thin paperclip into the form to shape it. I might make a top block with the positive image in it to put the whole thing in a bench vise and really form the bends and flatten the wire. I've never tried any part of this idea before so this purely conceptual at this time.