This is the M4 tool datuming styli #A-2008-0601. Tool setting styli are fitted with a precision ground tip to ensure high squareness and parallelism.
| Thread | M4 |
| Length | 15.4 mm |
| For use on | TS20 |
| Faces | 4 |
| Tip Material | Tungsten Carbide |
| Stem Material | Stainless Steel KE108 |
| Mass | 9.1 g |






