Allows Varijig clamp guide to be squared up more accurately.
Large 90 degree head allows the Varijig clamp guide to be used as a clamping T- square.
Serrated front edge for grip.
It is secured to fixed jaw using two self tapping screws.
Varijig clamp guide not included.

Specification:
Width=177 mm
Thickness=12.7 mm
Accuracy=0.3 deg

Includes:
2 x Self tapping screws