Duplicator i3 3rd-rail Z tower brace

(Updated) i have updated the model with slightly bigger openings for the threaded rod.
and also added a sat file for anyone that feels necessary to modify it as long as credit is given..
Here is a Z tower brace mod that I have created to fill a need for myself and others that
want to use all of there z height after installing a toranado extruder or
any extruder taller than stock.

B.O.M.
4x m3.5 hex nuts (to intsall in the new tower braces for the side screws)
3x 410mm 5/16 threaded