http://www.thingiverse.com/thing:44328 just printed it ABS today quite long (around 8 hour) but result is

just printed it ABS today quite long (around 8 hour) but result is great

i sand it manualy

but on picture it’s out of the box after removing supports and little sand

Have you considered smoothing your 3D prints with an Acetone Vapor Bath? Here’s one of many different YouTube videos. http://youtu.be/h2lm6FuaAWI

yes i think about but not so possible because of lillte children moving around , and afraid about them. But one day i will prepare an area isolated to test this
thank you for le link

Mon plaisir