Zig Zag Machine For Jewelers, Metalsmiths & Silversmiths. This is a new zig zag machine. Great for jewelers, metalsmiths and silversmiths. Makes a sheet of metal into a zig zag pattern. It measures approximately 8 3/4" (222.2 mm) long We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.