The Huzzle Cast Puzzle Nutcase is a challenging brain teaser with the highest difficulty level of 6. This fascinating puzzle challenges experienced puzzle enthusiasts to put their skills to the test. The task of separating the five pieces and then skillfully reassembling them requires not only patience and perseverance but also a deep understanding of the puzzle's complex mechanisms. With its innovative design and high-quality craftsmanship, the Nutcase Puzzle is both a true challenge and an impressive work of art.

The Nutcase puzzle, developed by Dutch puzzle inventor Oskar, has two objectives:
1. Remove the small nut by disassembling the Cast Nutcase.
2. Cast puzzle enthusiasts (Nutcases) will enjoy changing the wording on the screw from "in case-nut" to something else.

Difficulty level: 6 out of 6.