This adaptor piece is designed to be used with Contour Jumbo Marker. The tool’s job is to simplify the handling and increases the layout capacity. The adaptor allows the use of all sides of the Contour Marker and accepts marking on small diameter pipe, over nipples, old weld and/or on a wrapped pipe. The #2 Contour Marker Combo Adapter consists of an X frame, calibrated protractor, and a triple-jointed marketing arm adjustable to the line to be scribed.