The QEP Black Widow® premium-grade, thin rim diamond blades quickly cut through the toughest ceramic, porcelain, marble and granite. Independent lab test results have proven Black Widow® blades continuously out perform the competition in durability.
| Applicable Materials | : | Ceramic, Granite, Marble, Porcelain |
| Arbor Size | : | 5/8 in, 20 mm, 7/8 in |
| Blade Material | : | Diamond |
| Color | : | Silver |
| Diameter | : | 4 in |
| Rim Height | : | 7 mm |
| Rim Type | : | Thin |
| Speed Rating | : | 15, 000 rpm |
| Thickness | : | 0.06 in |