- Measuring rod diameter: 4 mm
- Measuring rod lock is attached.
- Carbide-tipped measuring rod model is available.
- Ratchet stop provides constant measuring force.

Specifications:
| Metric | ||
| Order No | Range | Base |
| 128-101 | 0-25mm | 63.5×16 mm |
| 128-102 | 0-25mm | 101.6×16 mm |
| 128-103* | 0-25mm | 63.5×16 mm |
| 128-104* | 0-25mm | 101.6×16 mm |
| Inch | ||
| Order No | Range | Base |
| 128-105 | 0-1in | 2.5 x 0.63 in |
| 128-106 | 0-1in | 4x 0.63 in |
*with carbide-tipped measuring rod


