OA
It seems that the companies who make gapping tools for fine wire plugs don't advocate using them!
Good research, and yes
I am but a mere piece of Plankton in the aviation food chain, and do get accused of inane twaddle at times, but hey, having learned a thing or two away from the normalised deviation of mainstream monkey see/do, I do expect to cop a bit of flack. A bit like the amazing pasting dished out to John Deakin in another thread yesterday. He thanked me for sending him the link, it was a great source of entertainment.