My grandson was learning to fly his new Parrot Swing and flying mine, he was nervously playing with the thumb grips on the joysticks and lost both of mine and one of his by unscrewing and screwing.

I made this for the 3mm heat inserts that I have.
The STEP file and F3D files are included so folks can modify it for other radios or inserts. Could even make it where no insert is needed and just put a 3mm thread in the plastic.

Putting an insert in this takes some practice. I used a soldering iron and made a mess out of a few of them but finally got a few done right.

Doesn't Matter

No

.20

100% or enough walls to fill any gaps

Print standing on the hole end