Professor Puzzle - Great Minds Metal and Wooden Puzzles - Franklin's Keys Puzzle

Just one piece from the Great Minds puzzle range. Will you be able to master this challenging metal brainteaser?

Franklin’s Key Puzzle
Can you separate the pieces and rebuild the puzzle?

Benjamin Franklin was a major figure in the scientific world for his theories regarding electricity. His most famous experiment involved flying a kite in a storm to prove that lightning is electricity.