This is the Deep Uniaxial 3x3x3. It is a super set of the Venus Crazy 3x3 Plus Cube. This is a puzzle concept I came up with on January 31, 2011. It was inspired by an image posted by Landon Kryger at TwistyPuzzles.com on January 30, 2011 and some questions asked by Oskar van Deventer. By February 4, 2011, Tom van der Zanden already had a working design in SolidWorks. This is his design.
Read more about this puzzle on Twisty Puzzles in this thread.