MiniMax
MiniMax RC Sailboat by Castlerock Yacht Works – 3D Printed Parts by Mark Cooper of Cooper’s Wood Crafts
Welcome!
I am pleased to offer 3D-printed kits for the MiniMax RC Sailboat to our friends throughout North America with the permission of Brett McCormack, owner of Castlerock Yachts.
Please review the available kit packages and color options below to find the configuration that best meets your needs.
Thank you for your interest, and I look forward to helping you build your own MiniMax RC Sailboat!
- A License from Castlerock Yachtworks is required and will be confirmed with Brett prior to printing commencing
STL License Info - To purchase a MiniMax STL license, simply send Brett an email at Castlerockyachts@gmail.com and he will reply with the details.
The STL package he will provide includes all printable parts together with the supporting documentation needed to build your MiniMax. - Pricing is subject to change due to supplier or shipping increases

PACKAGE A:
Includes ONLY the printed parts, PDF Copy of A Rig sail template, PDF Copy of B Rig sail template and shipping charges within the continental US
* Please note Color Options Below.
* All parts are printed in a combination of PLA+ and BLACK TPU as noted in the following list.
(1) Hull (Available in Red, Green, Blue, Yellow, Orange, White)
(1) Keel Fin & Bulb (Available in Black or Grey)
(1) Bulb Nose (Available in Black or Grey)
(1) Rudder Fin (Available in Black or Grey)
(2)Boat Stand Ends (Available in Black, White or Grey)
(1) Tiller Arm (Black)
(1) Sail Arm (Black)
(1) Battery Box (Black)
(1) Mast Joiner (PRINTED SAME Color as Hull)
(1) Boom Joiner (PRINTED SAME Color as Hull)
(1) Clew Patch Template (White)
(1) Head Patch Template (White)
(1) Luff Patch Template (White)
(1) Sheet Guide (Black)
(1) Sheet Toggle (Black)
(1) Masthead Fitting Printed in TPU (Black)
(4) Boom Bands Printed in TPU (Black)
* Will include a PDF copy of A Rig & B Rig Sail template
PACKAGE OPTION B:
B RIG Kit Includes ONLY the printed parts PRICE per RIG $10.00 + Shipping
* All parts are printed in a combination of PLA+ and BLACK TPU.
Each Rig Kit includes following
(1) Mast Joiner (PRINTED SAME Color as Hull)
(1) Boom Joiner (PRINTED SAME Color as Hull)
(1) Sheet Guide (Black)
(1) Sheet Toggle (Black)
(1) Masthead Fitting Printed in TPU (Black)
(4) Boom Bands Printed in TPU (Black)
PACKAGE OPTION C:
LAUNCHING AID Accessory Kit Includes ONLY the printed parts PRICE $10.00 + Shipping
(1) Launching Aid Cradle & Handle (Created by Keith Bannister & Handle by Neil Witt) (Black)

BOAT KIT $ 50.00 Includes North American Shipping
OPTIONS
+ $ 10.00 Option B
+ $ 10.00 Option C
- After submitting your order, we will review your request and send a confirmation email with TOTAL as well as payment instructions and the available payment options.
*PLEASE READ IMPORTANT HEAT EXPOSURE DISCLAIMER*
Thank you for choosing Cooper’s Wood Crafts as your supplier for the 3D-printed parts needed to build your own MiniMax RC Sailboat.
We truly appreciate your business and hope you enjoy building and sailing your MiniMax.
If you have any questions during the build process, please don’t hesitate to contact us. We’re always happy to provide assistance and help ensure your project is a success.
For additional tips, build information, and support from the Mini Max community, we also recommend joining the following Facebook groups:
- MiniMax RC Yacht Builder
- Castlerock Yachtworks
- Minimum RC – Electronics
- MiniMax RESOURCE PAGE – Parts (These are some that I have personally purchased)
* Always looking for additional resources so please share and I will update
Thank you again for your support of Cooper’s Wood Crafts. We wish you many hours of enjoyment with your completed MiniMax RC Sailboat!
Mark Cooper
Houston, Texas