*One side of pulley blocks is hinged and can be opened for easy and quick positioning of the rope on the sheave.
*Changing the direction of a rope with a cast steel sheave.
*Swinging the hook in the direction of pull securely locks the pulley block.
*High quality cast steel sheaves have machined grooves.
*Manufactured according to prEN 13157:2003, machinery directive 98/37/EC.