Mercer Industries 672100 Diamond Blade for Glass Tile, 10" x .055 x 5/8" 10-Inchx.055x5/8-Inch High diamond concentration - allows the blade to last longer and increase efficiency Tensioned and balanced - no wobble when using blade Steel core with proprietary diamond bond High diamond concentration Special bond construction Tensioned and Balanced Hot pressed technology No wobble while using blade High diamond concentration Special bond construction Tensioned and Balanced Hot pressed technology No wobble while using blade