Interlocking Puzzle Cube 4x4

This is my first puzzle design. I was inspired by Richard Gain´s interlocking cube designs, so i downloaded BurrTools and gave it a go. This is what i came up with, so print one and try to assemble it!
My print was a very tight fit. If you have problems assembling your cube, download BurrTools and increase the clearance between parts.
The puzzle needs seven moves to assemble.