This design is parametric.
You can edit it using the freeCad software to make your own model version.
Download freeCad :
https://www.freecadweb.org/
Print Settings
Printer Brand:
RepRap
Printer:
RepRap Kossel
Rafts:
Doesn’t Matter
Supports:
Doesn’t Matter
Resolution:
0.2
Infill:
20%
Credits:
an0nymous