Right angle screwdrivers, normal and ratchet type, and right angle cordless drills are absolutely necessary for some chores.
After four decades of marine electronics work, we have lotsa them.
Occasionally we would glue a very short bit into a long handled wrench, to get things mounted.
Drills won't fit in some areas so it's self tappers, strong hands
and patience.
You often work in odd contorted positions and blind.
Components, like the autopilot compass, can't be mounted just anywhere.
Made this grip in '79 that eases the bend in the wrist a wee bit.
One side colored veneers and the other is Gaboon.
Currently on a 6920.
One 6920 is being setup for offhand target fun and the other has the MagPul forward grip for Sharknado incursions.