Flat Orientation

A very handy tool to adjust cubie's orientation without changing their position.

The following set of 'sledgehammer' has a very peculiar property: despite they are applied 'simmetrically' over the 3 axis they result in a not 'simmetrical' permutation that rotates only the cubies on the Yellow face belonging to the 'workbench'

Iterating this set of 'sledgehammer'

2 times, rotates only the 3 corner OYB, RYB and RYG
3 times, rotates only the 2 edges YB and RY