Description
This 25mm bolt down pulley block uses marine grade 316 stainless steel side plates and rivets with a plastic sheave which is incredibly light and hard wearing.
This block has many uses which could be to create purchase systems for lifting, garage door mechanisms, storage solutions etc.
This Block can be used to create a 4:1 or 5:1 purchase system to help with the lifting of heavier objects and decrease the load on the rope.
The included V jammer enables you to lock off the rope.
