- V-groove on bottom for shafts (shafts dia. 15~70mm)
- With transverse vial
- Supplied with adjusting wrench
 |
 |
| Code | Length (L) | Sensitivity | B | C |
| 4903-150A | 150mm | 0.02mm/m(=0.001°) | 40 | 45 |
| 4903-200A | 200mm | 0.02mm/m(=0.001°) | 42 | 47 |
| 4903-150A | 300mm | 0.02mm/m(=0.001°) | 45 | 50 |