http://www.tcsjohnhuxley.com/en/live-gaming/roulette-wheels/auuc-level.html
http://www.tcsjohnhuxley.com/en/home/press-releases/397-tcsjohnhuxley-showcases-acculevel-at-ige.pdf
Newer design for the 3 point level and they can rotate and level the wheel in a few secs.