- Measures “root tangent length” of spur gears and helical gears.
- Determinaton of the root tangent length.
- Equipped with Ratchet Stop for constant measuring force.
Specifications:
| Metric | ||
| Order No | Range | Accuracy |
| 323-250-30 | 0-25mm | ±4µm |
| 323-251-30 | 25-50mm | ±4µm |
| 323-252-30 | 50-75mm | ±6µm |
| 323-253-30 | 75-100mm | ±6µm |
| Inch/Metric | ||
| Order No | Range | Accuracy |
| 323-350-30 | 0-1in 0-25.4mm | ±.0002in |
| 323-351-30 | 1-2in 25.4-50.8mm | ±.0002in |
| 323-352-30 | 2-3in 50.8-76.2mm | ±.0003in |
| 323-353-30 | 3-4in 76.2-101.6mm | ±.0003in |
