JJCCR ADV Diaphragm Cover Tool

This is a tool to remove and re-install the cover piece of the JJCCR ADV.

THIS IS NOT A WRENCH. DO NOT OVER TIGHTEN.

You will need 2x M2x8mm socket head cap screws. The heads, at least of mine, fit nicely into the two holes on the diaphragm cover, and provide adequate purchase to unscrew the ADV cover.

Could you use a pair of needlenose pliers? Yes. You could. Would it work? Yes. It would.

But I just don't like the idea of the angled serrated jaws of a a pair of needlenose opened to their maximum digging into and biting chunks off the holes here. I much prefer two properly spaced, correctly sized lugs far more gracefully fitting those holes instead.