220x525 Delta

I love my original Kossel Delta Printer, But i hate that it only has a small print bed.
So this project is to enlarge my Kossel to the full size 220 print bed.
I am using https://www.thingiverse.com/thing:154832 as part of my rebuild of my delta.
please give credit to https://www.thingiverse.com/Crashoverride for his help in designing this upgraded Delta.
I used #8 3/4 Self Drilling Screws to mount the 3/4 inch Aluminum square tube to the printed ends.
I just did my final Calculations on t