Heavy-duty 4-piece Quadra-Lock design provides strength and stability. Conical arched perforated slots add more steel between perforations for added strength and smoother engagement. All components are stainless steel including 300 Series bands. Superior screw design includes buttressed threads and more threads per screw. Exceeds all SAE requirements including standard J1508 Type "F".
Superior longevity 100% stainless steel construction
Added strength 4-piece design includes underside plate and conical arched perforated slots
Smoother worm drive buttressed threads and more threads per screw