I have tried scouring the KRW catalogs, I have asked on other forums, KRW tool websites and have had no luck in finding out what these might be. The top one (fully threaded rod) I believe is from a puller, but which one I don't know. It is 10" long and is 1/2-13 with good black paint on the T-handle and nut.
The second one looks to be cadmium plated and is 9.5" long with a 0.429" pilot and a 1/2-20 threaded section.
These both came from a large lot of K.R. Wilson tooling, mostly Model A, but also with Model T mixed in the lot. These are the only 2 pieces that I have not been able to ID and there has not been a part in the group that was not K.R. Wilson. If anyone has any ideas or wild guesses, I am open to any and all help.