UNILOCK Clamping knob positioning

UNILOCK Clamping knobs are produced in types A, B and C. This difference guarantees accuracy by using more then one Clamping chuck. How the single Clamping knob types can be positioned for an optimal result is explained with the following picture. 

Centering clamping knob type A
Ensures position accuracy at the requested tolerance.

Balanced clamping knob type B 
Established orientation about the type A knob (Diamond pin).


Clamping knob type C
Clamps without centering at the requested clearance.