Núm Xoay QMX / QCX / (tr)uSDX Dễ Sử Dụng Hơn

Let's face it, the standard volume and tuning knobs for the QMX, QCX, and (tr)uSDX aren't great.  I set out to make them a lot better.  Here's my solution. 

Print these top-side down, then use some M3 set screws like these https://amzn.to/3ABEGf3 to secure them into place (affiliate link). 

The end result is a much nicer knob that is easy to spin with one finger, and is much lower profile for easier packing and a minimized kit. 

Have fun, and let me know how they work for you.