RC Sailboat Rig Box Plans and Parts

This is a collection of parts and information that will help you build a Rig Box for your RC sailboat.

This design fits the A, B, and C rigs for an IOM sailboat. You can lay out your own box and use many of these parts for your own needs.

Print these parts in a filament that can take heat and abuse!

I have a complete build thread for this rig box located here starting at Post #7 : https://www.rcgroups.com/forums/showthread.php?4703993-Tales-of-Wind-and-Strand-Rigging-and-Sails-in-6-998-Easy-Steps

UPDATED 5/11/25: Added new parts. See build thread for reference.
4/21/26: Added rectangular boom clips for SailsEtc booms

I have several other build threads on RCgroups. https://www.rcgroups.com/forums/member.php?u=80231

Check my designs page and RC Sailboat collection on Makerworld. https://makerworld.com/en/collections/55891-rc-sailboat

Enjoy!