| Model | Ceramic Probe Stylus |
|---|---|
| Brand | YIDOFENG |
| Accuracy | 0.001mm |
| Threaded interface | M4 |
Check the listing for details. US:M4 threaded probe Stylus, 0.001mm, ruby ball head, tungsten steel or ceramic. Condition: New. Listed at 27.55 USD. Threaded interface: M4. Tungsten Steel needle Rod. Shank Material:Tungsten Steel. It is one of the hardest materials available. Ruby ball ,solid ceramic needle Rod. Ruby ball head. Ruby balll. Ruby is the.