Both the PKM and Brolga turnbuckles are excellently engineered, in that they allow the user to adjust the rig tension from the windward side, when sailing upwind.
In the videos below, we highlight some of the key differences and also go over the maintenance for both types of turnbuckle -
See more about the assembly and maintenance of the PKM and Brolga turnbuckles -
Buy your PKM turnbuckle today from Sailing.Dog.