1. Fact of aluminum alloy material, lasting and long life
2. It is necessary and precise, suitable for measuring requires high precision
3. It is stable and has great performance while used.
4. Great labor, replacement for the old man.
5. including rod 1pc and 4 -piece side heads, easy to install and remove

Specification:
Type: Drilling Margin Rod + Side Heads
Material: Aluminum alloy
Measurement range: 50-160 mm
Precision: 0.01 mm

Packagelist:
1 x drilling meter rod 1 x extended rod
4 x side heads
1 x nut

Note:
in mind that the new type and old type of this product will be sent randomly and make sure you don't care before ordering.