SpanClamps Heavy Duty

SpanClamps Heavy Duty Quarter-Turn Clamps

Quick Locks for Frequent Changeover
Plastic KnobMetal Knob
How to Use

  • Ensure that the knob is positioned at the "OFF" position.
  • Insert the Heavy Duty Quarter-Turn Clamp.
  • Turn the knob to the "ON" position for clamping. The knob clicks when it is Clamped/unclamping.


When the cam groove moves along the ball inside the receptacle, the spring A gets compressed to press down the plate.