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.
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- Porcelain certified diamond blade
- High quality steel with diamond rim
- Unique diamond-shaped laser cutouts keep blade cooler
- 7 mm high rim than standard blades for longer blade life
- 5/8 in. arbor size
- 7,640 maximum RPM