Power supply on top 1515 or 2020 extrusion delta

When I decided to fix my power supply on top of my delta I realize that Only once face is parallel to the power suply and the other 2 will be a bit offset, so with this simple design it's easy to move and rotate the peace to reach the holes and simple screw it on the power supply holes and at the 1515 extrusion. Hope it helps. Good luck.