Jigsaw was created by Joe Simon for Harvey Comics short-lived superhero line, Harvey Thriller, but the disconnectable "Man of a Thousand Parts" only survived for two issues published between September and December 1966.
The feature was drawn by Tony Tallarico, with the writing credited to Otto Binder. The series had several backup features like "Super Luck" in issue #1 and "The Man From SRAM" (art by Golden Age veteran Carl Pfeufer) in #2. The first issue also featured a science fiction story drawn by EC Comics great Reed Crandall. It has been speculated that some work for a third issue may have existed when the line was cancelled.