Type Q60-273/48(2 3/8-10 3/4in) C Manual Tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling. It can be adjusted by changing latch lug jaws and latch steps.
| No. of latch | No. of short latch | Handle OD m) | Handle OD (in) | Rated Capacity(KN.m) |
| mm | in | KN.m | ||
| 1 | 1# | 60.33-93.17 | 2 3/8-3 5/8 | 48 |
| 2 | 1# | 73.03-108 | 2 7/8-4 1/4 | |
| 3 | 1# | 88.9-133.35 | 3 1/2-5 1/4 | |
| 4 | 1# | 133.35-177.8 | 5 1/2-7 | |
| 5 | 2# | 177.8-219.08 | 7-8 5/8 | |
| 6 | 2# | 244.5-273.05 | 9 5/8-10 3/4 |
