• Vacuum-brazed diamond grit cuts faster and lasts longer
• Segmented teeth reduce debris and heat
• Remove material plugs quickly, easily
• One-inch maximum cutting depth

Fast and easy starts, even in the hardest materials like porcelain and granite. Quick Change universal hole saw system allows change to any size or type of hole saw in seconds. For use only with machines designed for wet sawing and on a GFCI-protected circuit.