Level 6 - Mind Boggling

There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar:

1. Remove the small nut by disassembling the cast nutcase.
2. Cast puzzle enthusiasts (nutcases) can enjoy trying to change the wording on the bolt from 'nut-case' to 'case-nut'.

The key word s "Interlocking."

Dimensions: 2 in x 1 1/3 in x 1 1/3 inches