The spring-mounted spherical tip protects the unit from damage if contact is too violent.
Functional parts hardened and ground.
Contact accuracy ± 0.01 mm.
When the spherical tip contacts a metallic component,batteries cause the lamp to light = Detection of the reference point.
- Alignment of component reference surfaces or edges.
- Determination of bore centres to the machine spindle.
Special battery No. 081560 size A23.