This is the M5 stylus for Zeiss probing systems #-5555-0026. It is a tungsten carbide styli with a titanium base, tungsten carbide stem, and ruby ball material.
| Styli | M5 |
| Stylus Base Width (DG) | 11.0 mm |
| Ball Diameter (DK) | 5.0 mm |
| Overall length (L) | 75.0 mm |
| Stem diameter (DS) | 3.5 mm |
| EWL (ML) | 65.0 mm |
| Stem material | Tungsten Carbide |
| Mass | 12.5 g |








