
1) Fictional inventor 2) Robot superhero 3) Transformers automobile
Found on
https://www.crosswordclues.com/clue/wheeljack

Wheeljack is the name of several fictional characters in the Transformers franchise. ==Transformers: Generation 1 (Autobot)== Wheeljack is the mechanical engineer and scientist of the Autobots in the Transformers television and comic series based on the popular toy line produced by Takara and Hasbro. His vehicle mode is a Lancia Stratos Turbo 5 ra...
Found on
http://en.wikipedia.org/wiki/Wheeljack
No exact match found.