Skewb

A custom designed Skewb. A skewb is a deep cut corner turning cube, as described here:
https://en.wikipedia.org/wiki/Skewb

This twisty puzzle was invented around 1990 by Tony Durham and marketed by Uwe Mèffert. The design was patented in the US in 1994, but this patent (US5358247) is expired now. This puzzle is commercially available from several manufacturers.

A skewb is similar to a rubic's cube, but has four rotation planes and only one cutting plane per rotation axis (comparable to a 2x2x2 rubics cube). My design is quite non-traditional, as it features curvy, huge rails, creating good stability, robustness against low-resolution printers, virtually no popping and some corner cutting ability.

This design is for a puzzle of 50x50x50 mm, but it may be scaled up or down to other sizes -within limits-, based on personal preferences.

If there is interest, i could upload a more traditional design as well.