Anycubic Predator Linear Rail Remix

This is a remix of Nadeon's design (https://www.thingiverse.com/thing:4116804)

I had a few objectives:
1.)Make it a little simpler to print and install (only two main types of pieces, plus spacers for the surface pieces).
2.)Make it for only 800mm linear rails (cheaper)
3.)Take a lot of the guesswork out of the install.
4.)When finished still allow access to the motor gear & pulley through the top of the Predator (blue alloy sections) without disassembly
5.)Create end stops that will prevent the linear rail carriage from accidentally coming off the rail (this sucks when it happens).
6.)Improve the process of counter-sinking screws into these printed sections

Use T-nuts to secure and alternate the side sections, exactly like in Nadeon's design.

With extrusions disassembled, print 4 'main sections' and two 'end spacers' per linear rail (x3 for total). Glue in place 3mm hex nuts into the base middle section holes, consider this glue (https://www.amazon.com/gp/product/B00