On August 26, 1935, the United Auto Workers established an elite union for all auto mechanics. Its purpose was to teach the lost art of collective bargaining and to ensure that all the union members were the best compensated mechanics in the world.
They succeeded
Today, the UAW calls it a union. The mechanics call it:
TOP WRENCH
There are some commercial rolls I’ve seen in the US that seem to be a happy medium…the holder itself in the stall has a thin plastic rod for the TP to go on, and the rolls have a very small opening in the center (and no cardboard) to go on that rod.