Ideal for vertical lifting of steel plates & steel structures
Spring loaded tightening lock mechanism assures a positive initial clamping force
Clamping force increases in proportion to the weight of the load
Main body & the shackle are made of die-forged special alloy steels, which are optimally tempered for maximum strength & durability
High frequency quenching of die-forged special alloy steels gives greater durability to the cam
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