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US12 - Model Sailboat - Mast Assist

This part provided a "third hand" when you are attaching the sails /mast to your US-12 RC Sailboat.
0m
2× print file
0.15 mm
0.60 mm
0.00 g
1
4
0
20
updated August 18, 2025

Description

PDF

I was tired of trying to hold the mast of my US12 RC model sailboat as I attached it to the hull…I needed a third hand.    This “third hand” snaps to the hull and the mast, allowing you to connect the shrouds, fore and aft stays.       There are two versions: one for new aluminum masts, which are approximately ½" in diameter, and one for traditional wooden masts, which are approximately 3/8" thick.   

I printed these out with a 15% fill using PLA, and they work great.  

Model origin

The author marked this model as their own original creation.

License