- Cubitron II cuts 30% faster and lasts 2x longer than conventional ceramic abrasives - Precision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasive - Triangular PSG abrasive grains are super-sharp and cut exceptionally fast - Grains are electrostatically oriented on abrasive surface for efficient cut, even wear - PSG self-fractures during use to maintain sharpness and prolong abrasive life - Stiff fibre backing and a strong resin bond lend this disc long life and tear-resistance - Significantly longer lasting, complete more parts per disc and requires fewer disc changes