Radiomaster MT12 Steering wheel adapter

This is an adapter that lets you mount a wheel with a 12mm hex onto the Radiomaster MT12 radio. I found that even with my tiny little hands, the tiny wheel on most RC radios was too tiny for fine control. Radiomaster made their stock wheel attach with a 10mm hex, oddly. So nothing else would fit. This piece replaces the push on disk/Hex connector that Radiomaster uses, and still retains the steering stops.

I found that 1/10 scale foam street wheels are the best match. But I'm working on a wood ship's wheel, too!

I printed in PLA+ but recommend PETG. 0.1mm layer height works great, but this should print will with thicker layers.
Supports are needed.
Remember to re-calibrate your radio once installing this!

<3