During sail changes, the ability to lead twin sheets allows for the option of hoisting the new jib before lowering the old one. Additionally, the hour-glass sheave and tilting cage allow for line entrance and exit angles of as much as 15 to either side of the track. This increases the options for sheet leads and winch placement.
Ideal on racing boats to allow quick sail changes
Low profile design keeps sheets close to the deck for proper lead to deck mounted winches
Aluminum sheaves turn on low-friction Nomex/Teflon bearings
Spring pin stops allow quick adjustment for changing wind conditions
The extra beefy model #32-58 has a canted sheave cage which results in a higher working load
The big boat, stainless model 32-89 has a stainless steel screw-style locking pin