Designed for use with #4 Jumbo Contour Markers, the adapter simplifies handling and increases layout capacity.  It permits use of all for sides of the Contour Marker and allows marking on small diameter pipe, over nipples, old weld, or on wrapped pipe.
 
 
 
The #5 Contour Marker Combo Adapter consists of an X frame, calibrated protractor, and a triple-jointed marketing arm adjustable to the line to be scribed.