Hi every body i saw today al ot of 3d printers videos and a lot of printed things , so i get really convainced to buy one , i really liked the makerbot replicator 2 ,is it really good quality printing? can i print projects working and moving without assembly , and i need some advices about the good and bad points about this printer , and i would like really to know can i print a mechanical object that contain movable parts in one print and get it working , and if there assembly what is the process , at the 3d library i found this engine http://www.thingiverse.com/thing:34701 is it one part working print project or i have to print a lot of pices and assemble them , and what about this one http://www.youtube.com/watch?v=1yFI_tsuPPw is it one piece too, i couldnt really understand how the pieces get assembled ,can any body help me , give me more informations websites!!!!!
i will really appreciate your help!!!!