My variant printrbot

First, many thanks to Mr. Drumm for proving that a two-legged printer could work as well as a triangular prism, giving me inspiration to finally toy with the idea that was in my head. Thank you sir!

So far, my plan is to fit everything inside a build area of 300mm by 300mm by 200mm. The print area is about 170mm by 210mm, with a (hopeful) height of around 120mm. I also want everything it takes to make this to be able to fit in the print area, one sheet.

In addition, I want to try and have only 4 motors, 1 for each axis and one for the extruder, not sure yet whether to go with a geared or a bowden setup, will decide that later, or leave it open to decisions. And yes, the z-motor is a flat stepper (I'm hoping the motor I found has enough torque to move the bed, not gotten to test it yet, ripped it out of a scanner. If not, this whole thing is going to get real interesting real quick).

Oh! A note, the bpholder file, that's the plate that goes under the build plate, I plan on usin