Round mechanical body.
With adjustable tolerance markers.
With dial locking screw.
| Art No | Range | Grad |
| 6001 | 0-3mm | 0.01mm |
| 6002 | 0-5mm | 0.01mm |
| 6004 | 0-10mm | 0.01mm |
| 6005 | 0-15mm | 0.01mm |
| 6006 | 0-20mm | 0.01mm |
| 6007 | 0-25mm | 0.01mm |
| 6008 | 0-30mm | 0.01mm |
| 6009 | 0-50mm | 0.01mm |
| 6010 | 0-80mm | 0.01mm |
| 6011 | 0-100mm | 0.01mm |
| Art No | Range | Grad |
| 6012 | 0-0.25″ | 0.001″ |
| 6013 | 0-0.5″ | 0.001″ |
| 6014 | 0-1″ | 0.001″ |
| 6015 | 0-2″ | 0.001″ |
