Bracketosaurus Rex

I've pushed the limit as far as strength and time will allow. My second submission to the Alcoa challenge lies at 246gr/0.542lb, and just barely on the limit in my stress analysis. After 95 iterations of this bracket design, my mouse hand is severely cramped and my cores are cooked. I've shown the bracket being printed with the mount surfaces at 45', but if this is on the borderline of acceptable print surface stability, it can be increased up to about 46.5' while still requiring minimum support structure. It's been a pleasure.