This is the M4 star stylus #A-5000-7098.
This star center stylus can be used to allow rotational adjustments to star configurations. The ceramic stem is lightweight yet very hardwearing. Ruby tips are very hardwearing and are ideal for most standard applications.
| Thread mount (DG) | M4 |
| Ball Diameter (DK) | 6.0 mm |
| Length (L) | 50.0 mm |
| Stem Diameter (DS) | 4.5 mm |
| EWL (ML) | 38.5 mm |
| Ball material | Ruby |
| Stem material | Ceramic |
| Mass | 6.0 g |
