Adjustable clamp with a clamping capacity of 0 to 180mm.
Clamping jaws are simply manouvered by twisting the knob to one of seven settings.
Instructions for use (also see photos for directions):
Step 1: Unscrew the knob (A) to unlock the jaw position
Step 2: Adjkust both jaws (B) to your needs
Step 3: Screw the knob to lock the jaw position
Step 4: After clamping, press the trigger (C) to release