Romancing the StudioNovember 10, 2011Glass Blowing Bench with ToolsBy Minna Koistinen Bench tools include a pair of jacks for cutting a jack line and opening up blown vessels on the pontil, the pincetti, and two pairs of shears; straight and diamond. Each have their unique functions in shaping hot glass. Previous Glass Blowing Bench Next Samples of Glass Colour 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