Rear Mount Z-Axis Support Brace for Wanhao Duplicator i3

There’s lots of Z-axis support designs for the Wanhao i3/Monoprice Maker Select on Thingiverse, but I much prefer the ones mounted at the back, like https://www.thingiverse.com/thing:2391089 and https://www.thingiverse.com/thing:2476118. They keep the print bed nice and accessible from the front.

I also like the minimalist design of the [RepRap Champion Z-brace](https://reprapchampion.com/pages/z-brace-kit-assembly-for-plus-3d-printers), but didn’t like its front-mount and how much it would c