Drawing Machine, LM8UU derivative

cults3d

The original Plastic bearing did not work very well in my place. So i got it working with LM8UU Bearings instead. But two pieces need a replacement. You need 1x drawing_machine_y_end2_v3.stl 1x drawing_machine_z_stage_face_v3.stl 2x LM8UU Linear bearing 2x 8MM rods 60mm long( i think) Also its essential that you run the Z stage really slow to gain momentum. In my place it works with Marlin Settings for Z stage velocity Vmax=1 or 2 at the most.