Zeilenabstand means line-spacing and zeichenabstände is character spacing according to google translate. So I guess this is a device to help you draw shapes and measure the line spacing between objects, or character spacing between letters at the same time.
Status: Create broadsheet size poster with all the shapes drawn from this Form – Nr. 78512 thing.
Kill-ratio: 28:2 / 14:1
Alt-title: Untitled Object No. 78512 for Drawing 235 Variations on a Shape.