To use the giant triangle bracket the metal T bracket at the base has to be removed. Don't really like that..
Also, Either my my machine is not square or the contraction or the cooling material made the bracket not perfectly square.
The other things is why does it have like 8 screw holes on the lower section of the bracket but only two on the pillar section?
I got it mount though. I spun the metal bracket at the base 45 degrees remounted it so it was at least partial use.