Labels Milestones
BackNormal 2.096583e-001 3.669017e-001 9.063259e-001 facet normal 0.766813 -0.634148 0.0992721 facet.
- -9.961838e-001 -4.436281e-003 8.716752e-002 vertex 5.052179e+000.
- Cylinder(r=shaft_radius,h=shaft_height, $fn=shaft_smoothness); if(shaft_is_flatted .