- Measuring Range: 0-25mm, 25-50mm
- Accuracy: 0.01mm
- Material: Alloy steel
- Full metal head shell, exquisite workmanship.
- The scale is clear and accurate and durable.
- Precision frame structure, surface paint, not easy to rust.
- Locking device, left-turn to the middle position can be locked.
- Spring alloy steel forging, high hardness, good elasticity, wear resistance.