- Graduations: 0.01mm (0.001").Interchangeable anvils provide a range in steps of 25mm/1" with a single micrometer.
- Ring-type knurled lock nut for quick and sure locking.
- Combination ratchet and speeder for uniform pressure.
- Advanced sleeve design with distinct figures for precise readability.
- Balanced, rigid, ribbed and perforated cast iron frame.