200x200 build plate with clear PLA.
It's nice in clear :) didn't see before.
I really need to update doc now.
Maybe you can make a 3mm version and M5 nut.
I hope I can make it work with 3mm filament :)
I'm working as fast as i can on the openscad version. after that i will be so much more easy to make a 3mm version.