What is this tool thread? Take a guess. Stump the Toolman!

This one is a t40. Only worked at the Ford dealership for 4 months. Dealership life was not my cup of tea. Plus they wouldn't honor my autobody A.S.E. certificate for extra pay. 10 cents for everyone. That should have been $1.10 more per flagged hour on top of the mechanical but who would they come calling on when there was a body issue...