Improved tightening torque, clamping force, and fine adjustment mechanism.
While it is used as a retainer for measuring instruments similar to a magnetic base, it is also used to hold the position of sensors etc.
The combination of a dial allows you to lock everything at a time.
Clamping system is steplessly adjustable. Just twist it lightly.
The dial gauge mounting part can be adjusted slightly.
The arm part can be freely adjusted to the angle and direction, so it will not cause any shaking.