My First Model ( cheap ; )

Thank you Skapricorn :)

so subdivide a max ( without smooth shading ) is the solution , if i understand ..
( more details here --> http://blenderartists.org/forum/showthread.php?287247-how-to-save-a-mesh-set-as-quot-smooth-quot-as-a-smooth-stl-for-3d-printing-or-simpe-remesh )

Check number of subdivisions before apply and export to STL. And don't use smooth shading if you make model for print or CNC, because smooth shading not shows real mesh.