There were multiple types of Ford tools from Model T times through 1948. Each car came with a kit as standard equipment...for most years this included several flat wrenches (including the adjustable shown), head and sparkplug wrench, screwdriver, grease gun, and tire pump along with jack and handcrank. This became a little less elaborate as more filling stations appeared and roads got better. These tools had part numbers in the same series as all other parts of the cars.
The Z type tools were extra over-the-counter tools mostly made for specific pulling jobs and to work odd or difficult to reach fasteners. The final group was the KR Wilson stuff, extremely high quality tools and pullers to do just about everything for the dealership garage.