Great for getting into low areas, under trees and drive through tucker.
Machined from solid brass hex bar, with a stainless steel roll pin pivot and internal stainless steel spring to lock it in the upright position and to ensure electrical continuity. It has M12 x 1.75mm male and female threads to allow placement between the spring and whip.
I've included a couple of pics of my 9350 folder to show how it works, as I don't have a 3040 autotuner.
These are hand made by myself, and made to order so please be patient.
Not available commercially anywhere.
Postage within Australia only.