Cubitron™ 3 abrasives utilize 3M’s proprietary precision-shaped grain (PSG) technology. This technology involves shaping abrasive grains into precise triangular structures, which are uniformly sized and spaced. These precision-shaped grains continuously fracture as they wear, exposing fresh cutting edges throughout their lifespan. This unique design allows Cubitron 3 abrasives to maintain consistent cutting performance, reduce heat generation, and last significantly longer compared to conventional abrasives.