- The external and internal radii of each sheet allow us to measure concave and convex surfaces.
- These standards are those used for all micrometers equipped with standards
- Made of special tool steel in rod form with precision-hardened and honed ends within a spherical radius
- Spherical end geometry
- The external and internal radii of each sheet allow us to measure concave and convex surfaces.
- These standards are those used for all micrometers equipped with standards
- Made of special tool steel in rod form with precision-hardened and honed ends within a spherical radius
- Spherical end geometry