| Lug jaw No. | Size range | Rated torque | |
| in | mm | kN·m | |
| 1＃ | 2-3/8″ to 3-1/2″ | 60.3～88.9 | 27 |
| 2＃ | 2-7/8″ to 4-1/4″ | 73～108 | |
| 3＃ | 4″ to 5-3/4″ | 101.6～146.1 | |
| 4＃ | 5-3/4″ to 7″ | 146.1～177.8 | 20 |
| 5＃ | 7-1/4″ to 8-5/8″ | 184.2～219.1 | |
| 6＃ | 9-5/8″ to 10-3/4″ | 244.5～273.1 | 14 |
WWC Manual Tong
Size range 2-3/8″ to 10-3/4″
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