Dụng cụ dưỡng kiểm Eisen
Đặc điểm nổi bật
| Set No. | Wires Dia (mm) | Kind, pitch or number of thread of applied screws | ||
| Metric | Unify | PPT | ||
| Pitch(mm) | Number of Thread | Number of Thread | ||
| TW - 01 TW - 02 TW - 03 | 0.1155 0.1443 0.1732 | 0.2 0.25 0.3 | - - 80 | - - - |
| TW - 04 TW - 05 TW - 06 | 0.2021 0.2309 0.2598 | 0.35 0.4 0.45 | 72 64 56 | - - - |
| TW - 07 TW - 08 TW - 09 | 0.2887 0.3464 0.4330 | 0.5 0.6 0.75 | 48 44.40 - | - - - |
| TW - 10 TW - 11 TW - 12 | 0.5196 0.5774 0.7217 | - 1 1.25 | 28 24 20 | 28 - - |
| TW - 13 TW - 14 TW - 15 | 0.7954 0.8949 1.0227 | - 1.5 1.75 | 18 16 14 | - - 14 |
| TW - 16 TW - 17 TW - 18 | 1.1547 1.1932 1.3016 | 2 - - | 13 12 11 | - - 11 |
| TW - 19 TW - 20 TW - 21 | 1.4434 1.5908 1.7897 | 2.5 - 3 | 10 9 8 | - - - |
| TW - 22 TW - 23 TW - 24 | 2.0454 2.3863 2.5981 | 3.5 4 4.5 | 7 6 - | - - - |
| TW - 25 TW - 26 TW - 27 | 2.8868 3.1817 3.5794 | 5 5.5 - | 5 41/2 4 | - - - |
| TW - 28 TW - 29 TW - 30 | 0.4041 0.4619 0.7536 | 0.7 0.8 - | 36 32 - | - 19 |
| TW - 31 | 3.4641 | 6 | - | - |
