The QEP Black Widow Diamond Blade is a premier blade for very fast, chip-and wobble-free cutting of porcelain, marble, granite and ceramic tile. The unique diamond-shaped micro segmented laser cutouts around the perimeter keep the blade cooler for superior performance and a longer life. In fact, independent testing has shown that the total average cut speed for the Black Widow blade is 17.14 seconds; faster than other porcelain cutting blades on the market today.

• Porcelain certified diamond blade
• High quality steel with diamond rim
• Unique diamond-shaped laser cutouts keep blade cooler
• 7 mm high rim is larger than standard blades and extends blade life