| Code | Type | Range | Presentation Format of Values | Head Type |
|---|---|---|---|---|
| IST-19WM60 | mechanical preset | 12~60N.m | digital display | fixed ratchet head |
| IST-19WM100 | mechanical preset | 20~100N.m | digital display | fixed ratchet head |
| IST-19WM140 | mechanical preset | 28~140N.m | digital display | fixed ratchet head |
| IST-19WM200 | mechanical preset | 40~200N.m | digital display | fixed ratchet head |
| IST-19WM300 | mechanical preset | 60~300N.m | digital display | fixed ratchet head |




