1.Magnetic Base with on/ off switch.

2.The arm can be adjusted freely in angle and direction and provides stable, shake free positioning.

3. Flexible, strong, and precise rotary joints,can adjust any direction and location

4.  V-grooved base for secure mounting on cylindrical surfaces.

5. Useful for holding dial indicators or dial test indicators during alignment operations.

6.  With high stability, it will be your ideal tool in the measurement of precision workpiece field.