This is the alternative Mendel design which makes use of 4 stepper motors for the axes, with the Z axis motors powered by one stepper driver. This machine has been successfully run using the standard RAMPS
All parts printed on our UP 3D printer, with a layer thickness of 0.4mm. All parts exhibit excellent and consistent print quality and are completely flat.
The parts should be ready for assembly, with no drilling required.
Bushings are also printed in ABS which is not as durable as PLA but will last you at least long enough to print some replacements.