Features:
- It is constructed from an assembly of five highly accurate, steel or ceramic gauge blocks.
- Each adjacent step is calibrated to a resolution of 0,01 μm by using an interferometer with an accuracy tolerance of ±0,20 μm.
Technical Details
| Inch-Metric: | Metric |
| Block step: | 300, 100, 50, 20 um |
| Material: | Ceramic |
| Delivered: | In a wooden case with certificate of inspection |





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