Ends are grinded in these types of rollers
| DIA | LENGHT | DIA | LENGHT | DIA | LENGHT |
| In mm | In mm | In mm | In mm | In mm | In mm |
| 2.5 | 7 | 5.5 | 8 | 7 | 21 |
| 3 | 5 | 6 | 6 | 7.5 | 7.5 |
| 3.5 | 5 | 6 | 10 | 7.5 | 12 |
| 3.5 | 8.8 | 6 | 12 | 7.5 | 13 |
| 4 | 6 | 6 | 26.7 | 7.5 | 16 |
| 4 | 8 | 6.35 | 6.35 | 8 | 8 |
| 4 | 12 | 6.35 | 12.7 | 8 | 12 |
| 4.7625 | 4.7625 | 6.5 | 23 | 8 | 18 |
| 5 | 8 | 7 | 7 | 9 | 9 |
| 5 | 18 | 7 | 10 | 9.5 | 9.5 |