Romancing the StudioNovember 11, 2011Grinding WheelBy Minna Koistinen Flat surfaces are rough ground on a wheel, water feeds silicon carbide grit down a trough. Previous Grinding on plate glass Next Polishing Wheel Related Posts Furnace with molten glass inside at 2025°F (blowing temperature) November 9, 2011 A Puffer November 11, 2011 Glory Hole and Yoke November 11, 2011 Close up of the Glory Hole November 10, 2011