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

Tooljunkie said
Ahhh the old adjustable tie rod end tool. You know, the slot in the end, pull cotter pin and turn in the slotted adjuster

Ding!Ding!Ding! Drag-link & tie-rod tool, I aquired with My Home, the Gentleman & His Brother restored Model-A's.