- For inside micrometer and bore gage setting
- Deviation (difference between the order size and the size marked on supplied settin ring): 3-100: +/-0,03mm, 100-300: +/-0,05
- Accuracy: 3-100: +/-0,01mm, 100-250: +/-0,002mm, 250-300: +/-0,025mm
- Range: 3-300mm
- Other sizes are available upon request