RC Plane Control Horn 3D printable model by captainserious

RC Plane Control Horn

Source: Thingiverse by captainserious

The RC Plane Control Horn is a free printable 3D model from Thingiverse by captainserious. I was adding ailerons to my GWS Slow Stick and needed a control horn. You can download the STL file from the original listing below and print it at home.

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91 saves Source: Thingiverse Updated 2026-05-04

Tags: RC, Plane, Control, Horn

About this model

I was adding ailerons to my GWS Slow Stick and needed a control horn. There are some here on thingiverse but they are all one-piece and have weakness at the layer interfaces. I've designed this control horn to be printed in two pieces so that the layers of each piece are printed in an orientation that makes the part as strong as possible. Print the parts, they are meant to fit together. For PLA, epoxy the two parts together. I printed mine in ABS on an Afinia H-Series printer. I quickly dowsed my horns with acetone and left them to dry outside. The acetone acts as a glue and also binds the layers together. I made the base pad kind of large since I was planning on gluing it to my aileron. There is enough material there to drill some mounting holes.

Frequently asked questions

Is this 3D model free to download?
Yes. RC Plane Control Horn is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by captainserious.
Who made this model?
Designed by captainserious, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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