| MODEL | Crown (mm) | Shank(mm) Thickness/width | Length (mm) | Weight/Kgs | |
| ZN-12 | ZN-12A | 8.5 - 10.5 | 3.3 - 4.0 | 6-16 | 1.1 |
| ZN-12B | 8.5 - 10.5 | 2.4 - 3.0 | 6-16 | 1.1 | |
| ZN-12C | 8.5 - 10.5 | 2.6 - 3.3 | 6-16 | 1.1 | |
| ZN-12D | 6.0 - 8.5 | 2.0 - 2.5 | 6-16 | 1.1 | |
| ZN-12E | 9.5 - 11.6 | 3.6 - 4.4 | 6-16 | 1.1 | |
| ZN-12F | 7-9 | 3.6 - 4.4 | 6-16 | 1.1 | |
| ZN-12G | 9.5 - 11.6 | 2.6 - 3.6 | 6-16 | 1.1 | |