The Wave sheave not only improves grip but as a result of the design it also allows for a less ‘jumpy’ feel when easing the sheets.
The Wave sheave has an offset V-style grip, made from hard-wearing recycled plastic nylon, which does not have sharp edges that will eat into the line.
V formation in the sheave slightly offset,
Grips the line at additional points around the sheave, resulting in more grip.
Wave Sheave
The wave sheave offers 20 to 40%* more grip without adding any additional wear to the rope.
Switchable
In the middle of the block is a switch that can be used, even under load, to turn the ratchet mechanism on or off.
Giving you more control and feel of your control system.
Swivel Lock
The swivel can be locked in 90-degree orientations via the small black swivel lock at the top of the block.
Alternatively, the swivel can be set to spin freely.
Tii-Holes
The centre of the block features 4 holes to reduce weight as well as give options for tying elastic or rope through.