Bowsprit turning block
thingiverse
To improve the functionality of my 75mm Selden bowsprit-mounted furling spinnaker, I designed a ring with integrated turning blocks for the furling line. This attachment easily slides onto the bowsprit and secures in place by tightening a screw. The endless furling line then passes under both pulleys, offering a better angle on the furling unit. If you have a similar sailing setup, this could be beneficial to you.
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