The original perforated stainless steel worm-drive clamp
Hex head Screw
- Quadra-Lock design
Conical Arched Perforated Slots:
- More steel between perforations for added strength and smoother worm-drive engagement
A heavy-duty Quadra-Lock construction enables far more tightening torque to be delivered to the band perforations. Use for aircraft and heavy-duty industrial applications.