Y Carrage linear bearing upgrade for the Robo3d.

This is my work in progress to replace the drawer slider design with a linear bearing Y stage on the Robo3d.

This upgrade has had a major improvement on my print quality.

bearing currently is a LBB-375 http://www.amazon.com/HEIM-Heim-LBB375-Linear-Bearing/dp/B00DBO1OVG

rods are cut from .375 ground polished 316 stainless rods. available from http://www.metalsupermarkets.com/Material.aspx?ProductId=SR316/38

im still working on the drill guide. its probably going to be part of my nex