This is the M4 tool datuming stylus #A-5000-6701. Tool setting styli are fitted with a precision ground tip to ensure high squareness and parallelism.
| Thread | M4 |
| Length (D) | 43.0 mm |
| Stem Diameter (E) | 4.5 mm |
| Faces | 5 |
| Tip Material | Tungsten Carbide |
| Stem Material | Stainless Steel |
| Mass | 4.3 g |
