Clamp designed for use with a safety belt (for preventing accidental falling).
This clamp is equipped with a screw cam(spherical universal designed), which provides an extra powerful clamping force on the work piece at no load and even when vibrations occur during operation.
The clamping force increases in proportion to the weight of the load.
Main body is an aluminum forged with light weighed (20% lighter).
High-frequency quenching of special alloy steels gives greater durability to the cam.