For granite and concrete materials with specially designed turbo segment which guarantees much faster cutting than that of plain segment.
Specifications：
| Diameter（MM） | Segment Height（MM） | Bore（MM） |
| 105 | 10 | 22.23 |
| 115 | 10/12 | 22.23 |
| 125 | 10/12 | 22.23 |
| 150 | 10 | 22.23 |
| 180 | 10 | 22.23 |
| 230 | 10/12/15 | 22.23/25.4 |
| 300 | 10/12/15 | 20/22.23/25.4 |
| 350 | 10/12/15 | 20/25.4 |
| 400 | 10/12 | 20/25.4 |
| 450 | 10/12 | 25.4 |
| 500 | 10/12 | 25.4 |
| 600 | 10/12 | 25.4 |
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