Open End Wrench
 
| Model No. | Hex Size of Gear Socket (mm) | Torque Range (Nm) | Free Speed (Rpm) | Head Sizes [W] (mm) | Dia. (mm) | Length (mm) | Min. Air Hose Bore (mm) |
| THOW(R)08 | 6, 8, 9, 10, 11, 12 | 3 – 8 | 230 | 42 | 39 | 470 | 8.0 |
| THOW(R)17 | 6, 8, 9, 10, 11, 12 | 5 – 17 | 230 | 42 | 39 | 470 | 8.0 |
| THOW(R)17 | 13, 14 | 5 – 17 | 230 | 56 | 39 | 470 | 8.0 |
| THOW(R)24 | 15, 17, 19, 21, 22 | 7 – 24 | 170 | 56 | 39 | 470 | 8.0 |
