This is a model of small-block V8 engine. I decided to scale it to use it as my desktop penholder. In that scale that I printed model is too small to ...include all tiny details so program just skipped them.
In my opinion works just fine as a penholder :)
3d model print parameters
Printer brand:
RepRap
Printer:
Prusa i3 XL
Rafts:
Doesn't Matter
Supports:
No
Infill:
30%
Instructions
Layer height - 0.2mm Fill ...density - 30% Print speed - 30mm/s No support needed