PORTER-CABLE 14103 14-Inch 72 Tooth Metal Cutting Saw Blade with 1-Inch Arbor Designed for dry metal cutting Carbide-tipped teeth for long lasting sharpness Cuts without the sparks, heat, and smell encountered with standard abrasive blades Designed for dry metal cutting Carbide-tipped teeth for long lasting sharpness Cuts without the sparks, heat, and smell encountered with standard abrasive blades Blade diameter remains constant as the blade is used Fits 14-inch dry cut saws with a 1-inch arbor