Moclamp MOC850061 610mm Pointer (for Tram Gauge) Mo-clamp is the originator of the self- tightening clamp using the patented wedge pulling ring The new car manufacturers are constantly moving forward to gain weight advantage and horsepower efficiency with new formulas of high strength metals and polymers Their challenge is to help the technicians by proper Evaluation of these products and development of tools to help in the repairs of the vehicles