Bed Leveling Calibration Test Object (Parametric)

bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful bed level makerbot mendel openscad parametric prusa reprap test useful